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Phoenix Contact Slim Relay - PLC-INTERFACE Series - 6.2mm Width 24V DC
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Product Details:
| Series | PLC-INTERFACE |
| Controller Type | Compact PLC |
| Input Voltage | 24 V DC |
| Mounting Type | DIN Rail |
| Module Width: | 6.2 mm (Ultra-Slim) |
| Protection Rating | IP20 (Finger-safe) |
| Status Display: | Yellow LED (indicates switching state) |
| Relay Type: | Pluggable / Replaceable Miniature Relay |
| Connection Method: | Screw Connection (RSC) or Push-in Technology (PT/RPT) |
| Contact Material: | AgSnO (Silver Tin Oxide) or AgNi (Silver Nickel) |
| Housing Material: | Polyamide (PA) - Self-extinguishing (V0 rating) |
| Operating Temperature: | -40°C to +60°C (Standard range) |
| Mechanical Service Life: | Approx. 20,000,000 cycles (2 x 10⁷) |
| Approvals & Standards: | CE, UL, cUL, IEC 60947-5-1, GL (Marine) |
Phoenix Contact PLC-INTERFACE is the industry-standard "Slim Relay" designed to save significant space in control cabinets. With a width of just 6.2 mm, it provides the same switching capacity as larger relays while allowing for high-density packing on DIN rails.
This interface relay module consists of a basic terminal block and a plug-in miniature relay, making maintenance easy—if a relay fails, you simply unplug and replace the relay element without disconnecting the wiring. It is widely used for signal isolation, voltage adaptation, and signal amplification in industrial automation systems.
Common Specifications (Model: PLC-RSC-24DC/21 - 2966171):
Brand: Phoenix Contact
Series: PLC-INTERFACE (Slim Type)
Model Number: PLC-RSC-24DC/21 (Standard 24V Model)
Input Coil Voltage: 24V DC
Output Contact: 1 PDT (1 Changeover / SPDT)
Switching Current: 6 A (Continuous)
Switching Voltage: Up to 250V AC/DC
Width: 6.2 mm (Ultra-compact)
Connection Type: Screw Connection (RSC) or Push-in (RPT)
Indicator: Built-in Yellow LED for status indication
Mounting: DIN Rail (NS 35/7.5)
Life Span: approx. 20 million mechanical cycles
Key Features:
Space Saving: Up to 60% smaller than traditional relays.
Pluggable Design: Relay element is replaceable, reducing downtime.
Bridging System: Supports plug-in bridges (jumpers) for easy power distribution to adjacent relays.
Integrated Protection: Includes polarity protection and free-wheeling diode.
Target Applications:
PLC Isolation: Protecting PLC outputs from field loads.
Signal Conversion: Converting 24V DC signals to 230V AC switching.
Motor Control: Controlling small motors, contactors, or solenoids.
Panel Building: High-density control panels where space is premium.
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Industrial Plug & Socket / IEC 60309 Standard / Heavy Duty Power Connectors
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Product Details:
| Minimum Order Quantity | 5 Piece |
| Rated Current | 16- 63A |
| Pin Configuration | 3-5 |
| Rated Voltage | 110-440 V |
| Protection Class | IP55 |
| Mounting Type | Wall Mount |
| Pole Type | Three Phase |
| Interlock Provided | No |
| Material | Polyamide |
| Frequency | 50–60 Hz |
Industrial Plug and Socket range (by Trinity Touch / C&S Electric) is designed to provide a safe, reliable, and durable power connection solution for demanding industrial environments. Manufactured from high-grade self-extinguishing engineering plastic (Polyamide), these connectors ensure high mechanical strength, thermal stability, and chemical resistance.
Fully compliant with international standard IEC 60309, these plugs and sockets feature a color-coded system (Blue/Red) to prevent incorrect voltage connections. They are essential for applications requiring robust protection against dust and water (IP44/IP67) and are widely used in factories, construction sites, and heavy machinery setups.
Available Types & Variants (Kitne Types ke aate hain)These connectors are categorized based on their Mounting Style, Current Rating, and Pin Configuration.
1. Based on Mounting / Usage (Design Types)-
Industrial Plug (Male): Connects to the end of a flexible cable.
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Wall Mounting Socket (Surface Socket): Female socket with a back box, installed directly on walls.
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Panel Mounting Socket (Concealed Socket): Female socket designed to be fixed on control panels or distribution boards (DBs).
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Connector / Coupler (Female): Attaches to a cable to create an "Extension Cord" when paired with a male plug.
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16 Amp: For small machines, tools, and lighting.
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32 Amp: For standard industrial motors and equipment.
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63 Amp: For heavy-duty machinery and distribution.
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125 Amp: For very high-power applications (main incomers).
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3 Pin (2P + E): Single Phase (Live + Neutral + Earth).
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4 Pin (3P + E): Three Phase (3 Lives + Earth) – No Neutral.
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5 Pin (3P + N + E): Three Phase (3 Lives + Neutral + Earth).
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Blue Color: 200V - 250V AC (Single Phase / Standard).
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Red Color: 380V - 415V AC (Three Phase / Industrial).
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IP 44 (Splash Proof): Protection against solid objects (>1mm) and water splashes. Ideal for indoor factories.
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IP 67 (Water Tight): Complete protection against dust and temporary immersion in water. Ideal for outdoor use or wet areas.
Common Features:
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Material: High-quality Polyamide 6 (Nylon).
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Contacts: Brass / Nickel Plated for high conductivity.
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Cable Entry: Gland entry prevents cable strain.
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Safety: Earth pin is longer (connects first, breaks last) for operator safety.
Target Applications:
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Manufacturing Plants & Workshops.
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Construction Sites & Temporary Power.
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Data Centers (Server Racks).
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Welding Machines & Heavy Motors.
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BCH Limit Switches - Precision & Heavy Duty (NL Series) - Oil Tight & IP67
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Product Details:
| Minimum Order Quantity | 5 Piece |
| Series | NL |
| Switch Type | Lever Limit |
| Contact Rating | 10 A |
| Enclosure Material | Cast Iron |
| Number Of Contacts | 2 |
| Mounting Type | Panel Mount |
BCH Electric offers a comprehensive range of Limit Switches designed for precise position detection in harsh industrial environments. The range is primarily divided into Precision Limit Switches (Oil Tight) and Heavy Duty Limit Switches (NL Series). These switches are renowned for their robustness, high mechanical endurance (up to 20 million operations), and versatility with interchangeable operating heads.
The Heavy Duty NL Series features a rugged Zinc Die-Cast enclosure with an IP67 rating, ensuring complete protection against dust, oil, and water ingress. They are designed to withstand high shock and vibration, making them ideal for heavy machinery. The Precision Series offers oil-tight construction suitable for space-constrained applications with various actuation methods.
Key Specifications:
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Series: Precision Limit Switch & Heavy Duty (NL Series).
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Enclosure Material: Zinc Die-Cast (Heavy Duty) / Aluminium Die-Cast options.
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Protection Rating: IP67 (Dust tight & Water immersion resistant).
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Contact Configuration: 1NO + 1NC or 2NO + 2NC (Snap Action).
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Thermal Current (Ith): 10 A.
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Rated Voltage: Up to 600V AC / 240V DC.
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Mechanical Life: 20 Million Operations.
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Operating Heads: Interchangeable heads including Rotary Lever, Top Push, Side Push, and Cat Whisker.
Popular Models & Operating Heads:
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NLL1: Standard Rotary Roller Lever (38mm).
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NLL2: Long Rotary Roller Lever (76.2mm).
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NLLA: Adjustable Roller Lever (Length adjustable 32mm - 82.5mm).
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NLTPBA: Top Push Button Adjustable.
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NLTPR: Top Push Roller.
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NLCW: Cat Whisker (Steel rod or Nylon loop) for low operating force.
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NLLF: Fork Lever (Maintained contact).
Target Applications:
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Machine Tools: Lathes, CNC machines, and drill presses.
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Material Handling: Conveyor belts, elevators, and hoists.
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Injection Molding: Mould open/close detection.
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Cranes & Hoists: EOT cranes and end-stop limits.
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Packaging: Position sensing in filling and sealing machines.
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KNT Linear Motion (LM) Guide & Rail Systems - High-Precision Japanese Technology
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Product Details:
| Minimum Order Quantity | 4 Piece |
| Size | 15-45mm |
| Block Type | flange/block |
| Brand | KNT |
| Component Type | Block & Rail Set |
| Rail Length | 1000 mm (1 mtr) |
| Accuracy Grade | Precision (P) |
| Sealing | Standard Seals |
KNT LM Guide Series, manufactured by Kanehiro Corporation (Japan), is a premier linear motion solution designed to deliver exceptional accuracy, smoothness, and durability for industrial automation. Engineered with advanced Japanese technology, these guides feature a sophisticated rolling circulation system (ball or roller) that significantly reduces friction, enabling high-speed movement with minimal wear.
Whether for heavy-duty CNC machining or delicate medical instrumentation, KNT rails provide high rigidity and equal load capacity in all four directions (radial, reverse-radial, and lateral) due to their specialized 45-degree contact angle design. This ensures stable performance even under complex load conditions and moments.
Key Features:
Japanese Precision Engineering: Manufactured by Kanehiro Corp, ensuring high reliability and strict quality control.
High Load Capacity: The MSQ Series (Standard) and MSZ Series (Roller type) are designed to handle heavy industrial loads with minimal elastic deformation.
Smooth & Quiet Operation: Optimized ball/roller circulation paths reduce friction resistance, ensuring quiet, maintenance-free operation for long periods.
Interchangeability: Blocks and rails are designed for easy replacement and standardized mounting, simplifying maintenance and upgrades.
Diverse Series Options: Available in various configurations, including the MSL Series (Low profile/Compact) for space-constrained applications and Stainless Steel versions for corrosion resistance.
Technical Specifications (General Range):
Available Series: MSQ (Standard), MSL (Low Assembly), MSZ (Heavy Duty Roller), MSC/MSD (Miniature).
Rail Widths: Standard sizes ranging from 15mm to 65mm+.
Dynamic Load Rating: From 0.98 kN (Miniature) up to 277.8 kN (Heavy Duty).
Material: High-Carbon Steel or Stainless Steel options.
Mounting Type: Flange (Wing) and Square types available.
Target Applications:
CNC Machinery: Lathes, Milling machines, Grinding machines.
Industrial Automation: Pick-and-place robots, conveyors, and assembly lines.
Precision Instruments: Semiconductor manufacturing equipment and medical devices.
Packaging: High-speed labeling and filling machines.
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Phoenix Contact Relay Card / VARIOFACE Series (UMK) / 4, 8, & 16 Channel Modules
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Product Details:
| Minimum Order Quantity | 5 Piece |
| Channels | 2-16 |
| Supply Type | DC |
| Relay Type | SSR |
| Mounting Type | Panel |
| Brand | Phoenix |
| Current Rating | 5-10 Amp |
Phoenix Contact Relay Card (often from the VARIOFACE or UMK Series) is a pre-assembled, multi-channel interface module designed to simplify wiring between PLCs and field devices. Unlike individual relays, these "Relay Boards" combine 4, 8, or 16 relays onto a single DIN-rail mountable PCB, significantly reducing installation time and panel space.
These modules are essential for industrial automation panels where multiple digital outputs from a PLC need to be isolated and amplified to drive heavy loads like motors, solenoid valves, or contactors. They feature robust screw terminals for field wiring and often include options for Flat Ribbon Cable (FRC) connection to the PLC side for "Plug-and-Play" installation.
Common Models & Variations:
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8-Channel Relay Module: (e.g., UMK-8 RM 24DC/MKDS) – The most popular choice for standard PLC output cards.
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4-Channel Relay Module: (e.g., UMK-4 RM 24DC) – For smaller systems.
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16-Channel Relay Module: (e.g., UMK-16 RM) – High-density solution for large I/O counts.
Technical Specifications (Standard 8-Channel Board):
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Input Coil Voltage: 24V DC (Standard for PLCs).
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Output Contact: 1 PDT (1 Changeover / SPDT) per channel.
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Switching Current: 5 A to 10 A per channel (depending on model).
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Switching Voltage: 250V AC / DC.
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Protection: Integrated Freewheeling Diode across each coil (protects PLC transistor outputs from back EMF).
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Indication: Individual LED for each channel (Green/Yellow) to show status.
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Mounting: Universal DIN Rail mount (NS 35).
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Connection: Screw Terminals (Field side) / Screw or FRC Connector (PLC side).
Advanced Option: PLC-V8 Adapter System
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For users who want the flexibility of single relays with the speed of a card.
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You can clip a PLC-V8 Adapter onto 8 standard 6.2mm Slim Relays. This converts 8 individual relays into a single "Relay Card" connectable via a ribbon cable, combining modularity with speed.
Target Applications:
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PLC Interfacing: Isolating sensitive 24V DC PLC outputs from 230V AC field loads.
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Valve Islands: Controlling banks of pneumatic solenoid valves.
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Panel Building: Reducing wiring labor in large control cabinets.
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BCH Heavy Duty Foot Switch
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Product Details:
| Minimum Order Quantity | 2 Piece |
| Operation Type | Maintained |
| Contacts | 1NO+1NC |
| Housing Material | Aluminium |
| Current Rating | 10 A |
| Voltage Rating | 500 v DC |
| Pedal Type | Single Pedal |
| Features | Anti Skid Base, With Shield, With Indicator, Emergency Stop, Guard Cover |
BCH Heavy Duty Foot Switch is a robust and reliable control device designed for hands-free operation in demanding industrial environments. Available in the FSG Series (Aluminium Die-Cast) and BSG Series (Plastic), these switches are engineered to withstand rough usage while ensuring operator safety.
The switches feature a completely enclosed contact block housed in a watertight and oil-tight enclosure (rated IP65/IP67), making them ideal for areas exposed to dust, oil, and moisture. They are available with various protective options, including Guarded (to prevent accidental actuation) and Shielded designs. The contact mechanism utilizes a snap-action, double-break design for reliable switching of AC and DC pilot circuits.
Model Variations & Specifications:
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FSG Series (Metal Body):
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Material: Aluminium Die-Cast with Silver-Grey Hammertone Enamel finish.
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Common Models:
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FSGX1: 1NO + 1NC (with Guard).
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FSGX2: 2NO + 2NC (with Guard).
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FSGY1: 2NO + 2NC (Double Pedal / Dual Operation options).
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Protection: IP67 / IP65.
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BSG Series (Plastic Body):
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Material: High-grade Engineering Plastic.
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Model: BSG2PX1 (Plastic Body with Guard).
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Voltage: Rated up to 500V/600V.
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Key Features:
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Contact Rating: 10A (Thermal Current).
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Voltage Rating: Up to 600V AC / 500V DC.
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Configurations: Available in 1NO+1NC (SPDT) and 2NO+2NC (DPDT).
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Safety Guard: Heavy-duty metal guard covers the treadle to prevent accidental operation from falling objects.
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Latching Option: Available with a latch mechanism (push to lock, push to release) for continuous operation.
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Life Span: Mechanical and electrical life rated for approximately 10 million operations.
Target Applications:
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Machine Tools: Lathes, drilling machines, and shearing machines.
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Welding Machines: Spot welding and TIG/MIG welding controls.
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Press Brakes: Controlling the up/down movement of the press.
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Packaging Machinery: Hands-free control for sealing and filling.
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Textile & Rubber Industry: Heavy-duty control for processing lines.
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Trinity Touch PVC Wiring Ducts / Cable Management Channels / Slotted Type
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Product Details:
| Width | 35 mm |
| Height | 25 mm |
| Length | 2 m |
| Type | Slotted |
| Material | PVC |
| Color | Grey |
| Usage Area | PLC Panel, Control Panel |
Trinity Touch PVC Wiring Ducts are premium cable management channels designed to organize and protect wiring inside electrical control panels and switchgear assemblies. Manufactured from high-impact, rigid Polyvinyl Chloride (PVC), these ducts are Lead-Free and Flame Retardant (UL94 V-0), ensuring high safety standards.
The ducts feature a specialized "Easy-Snap" cover mechanism that ensures a secure grip while allowing easy removal for maintenance. The slotted side walls ("fingers") come with pre-scored breaking points, allowing installers to easily snap off fingers without tools to route wires out to components. Smooth edges ensure that wire insulation is never damaged during installation.
Key Features:
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Material: High-grade rigid PVC (Self-extinguishing, Warp-proof).
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Safety: UL94 V-0 Flammability rating (Fire retardant).
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Design: Wide slots for easy wire insertion; smooth burr-free edges.
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Cover: Non-slip cover design prevents slipping even under vibration / vertical mounting.
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Mounting: Pre-punched base holes for easy mounting on backplates.
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Color: Standard Industrial Grey (RAL 7042 / RAL 7030).
Target Applications:
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Control Panels: Routing wires between PLCs, relays, and terminals.
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Switchboards: Managing heavy cabling in distribution boards.
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Elevator Panels: Vibration-resistant cable holding.
Search Keywords: Trinity Touch PVC Channel, Slotted Wiring Duct, Panel Trunking, Cable Tray PVC, Trinity Cable Duct, Industrial Wiring Channel.
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Industrial HMI Swing Arm & Mounting Systems Ergonomic Suspension Solutions
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Product Details:
| Minimum Order Quantity | 1 Set |
| Display Type | HMI |
| Mount Type | Pole Mount |
| Screen Size | Up to 32 inch |
| Load Capacity | 60-100 kg |
| Material | Aluminium |
| Movement | Full Motion, Swivel, Tilt |
Optimize your machine operation and operator efficiency with premium HMI Swing Arm and Mounting Solutions, proudly offered by United Control Engineers. Designed to provide maximum flexibility and stability, these suspension systems allow operators to position control panels exactly where they are needed, ensuring better ergonomics and safety on the factory floor.
Whether you need a simple fixed mount or a complex, multi-joint swing arm, United Control Engineers delivers modular solutions that support a wide range of HMI weights and sizes (including Delta, Siemens, and Schneider panels). These systems feature sleek, industrial-grade aluminum construction with internal cable management, protecting your wiring while maintaining a clean, professional look.
Key Features:
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Ergonomic Design: Fully adjustable swivel, tilt, and rotation (up to 330°) to reduce operator fatigue.
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Heavy-Duty Load Capacity: Robust construction supports heavy industrial PC and HMI enclosures without sagging.
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Cable Protection: Integrated cable channels hide and protect wires from oil, dust, and mechanical damage.
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Modular Assembly: Flexible components (wall joints, intermediate joints, couplings) allow for customized reach and angles.
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Universal Compatibility: Standard VESA and custom couplings available to fit various enclosure brands.
Target Applications:
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CNC Machinery: Positioning control screens for safe operation away from cutting zones.
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Assembly Lines: Allowing HMIs to "follow" the operator along a station.
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Packaging Machines: Flexible viewing angles for maintenance and operation.
Why Choose United Control Engineers? At United Control Engineers, we assist you in selecting the correct arm length, load profile, and coupling type to ensure your HMI is mounted securely and elegantly. We provide complete support from component selection to installation guidance.
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