- Adhesives & Sealants
-
ATEX
- ATEX Junction Boxes & Electrical Enclosures
- ATEX Control Sensors
- ATEX Intrinsically Safe Isolation Barriers
- ATEX Switches, Pushbuttons & Control Stations
- ATEX Encoders
- ATEX Mobile Devices & Communication
- ATEX Level & Flow Sensors
- ATEX Lighting & Flashlights
- ATEX Sounders and Beacons
- ATEX Accessories & Fittings
- ATEX Process Sensors
- ATEX Plugs & Sockets
- ATEX Power Supplies
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Automation & Control Components
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Automation Control
- Automation & Process Control Accessories
- DOL Starters
- Drives
- Electrical Contactors
- Electrical Control Cabinets
- Motors and Motor Drives
- Motor Protection Circuit Breakers
- Motor Starter Accessories
- Overload Relays
- Panel Displays & Instrumentation (Timers/Counters)
- Process Controllers & Programmers
- Signal Conditioning
- Surge Supressors
- Soft Starters
- Star Delta Starters
- Temperature Controllers
- Counters & Timers
- Panel Meters & Accessories
- PLCs and Accessories
- Pushbuttons, Switches and Accessories
- Electronic and Electrical Relays
- Electrical Solenoids and Accessories
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Industrial Automation and Control Switches
- Emergency Stop Switches
- Foot Switches
- Fused Switch Disconnectors
- Interlock Switches
- Joysticks & Accessories
- Key Switches
- Limit Switches
- Microswitches
- Modular Switches & Accessories
- Non-Fused Switch Disconnectors
- Multipurpose Switches
- Piezo Switches
- Reed Switches
- Rocker Switches
- Rotary Switches
- Switch Accessories
- Tactile Switches
- Thermostats
- Toggle Switches
- Load Break
- Thermal Management
- Valves, Taps & Fluid Control
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Automation Control
- Batteries
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Cable Accessories
- Cabinet enclosures
- Cable and wire entry systems
- Clamping device
- Connection devices
- Auxiliary material
- Connectors
- Earthing, lightning and surge protection
- Fasteners
- Hand tools
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Installation, isolation and connection material
- Adhesive tape
- Assortment box for installation- and connection material
- Assortment box with heat-shrink tubing segments
- Cable coding system
- Cable end sleeve
- Crimp cable lug for copper conductors
- Heat-shrink crimp connection
- Round or flat plug/receptacle
- Solderless copper terminals for copper conductors
- Straight-through joint
- Cable Wrap
- Branch-splice joint (set)
- Installation material for cables and tubes
- Protection material and work clothes
- Tools (Press, cut and isolate)
- Energy distribution systems
- Circuit breakers and fuses
- Protective hose systems
- Low-voltage industrial components
- Domestic Switching Devices
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Terminal Blocks
- Neutral busbar
- Cross-connector for terminal block
- Labelling for terminal block
- Endplate and partition plate for terminal block
- Feed-through terminal block
- Indicator terminal block
- Fuse terminal block
- Sensor/actuator terminal block
- Ground terminal block
- (Knife) disconnect terminal block
- Component terminal block
- Thermal couple terminal block
- End bracket for terminal block
- Neutral disconnect terminal block
- Panel feed-through terminal block
- Single- and multi-pole terminal strip
- Multi level installation terminal block
- Component plug terminal block
- Shield connection clamp
- Terminal block connector
- Test plug for terminal blocks
- Accessories/spare parts for terminals
- Diode module
- Industrial socket/plug applications
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Circuit Protection
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Circuit Protection
- Busbar
- Circuit Breaker Accessories
- Circuit Breakers
- Circuit Protection Other
- Circuit Trips
- Distribution Boards
- ESD Protection Devices
- Electrical Isolators
- MCBs
- MCCBs
- RCBOs
- RCCBs
- RCDs
- Thermistors
- TVS - Transient Voltage Suppressors
- Zener Barriers
- Motor Protection Circuit Breakers - MPCBs
- Busbar Accessories
- Consumer Units & Accessories
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Fuses & Fuse Accessories
- Automotive Fuses
- Battery Storage Fuses
- Bolted Tag Fuses
- Bottle Fuses
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- Din Fuses
- Domestic Fuses
- Electric Vehicle - EV Fuses
- Fuse Accessories
- Fuse Blocks
- Fuse Clips
- Fuse Cover
- Fuse Holders
- Fuse Kits
- Fuse Switch Disconnector
- Fuse Removal Tools
- High Speed Fuses
- Square Body Fuses
- IEC Fuses
- Medium Voltage Fuses
- Neutral Links
- Non-resettable surface mount fuses
- Non-Resettable Thermal Fuses
- PCB Through Hole Fuses
- Offset Tag Fuses
- Resettable Surface Mount Fuses
- Resettable Thermal Fuses
- Resettable Wire End Fuses
- Slotted Tag Fuses
- Photovoltaic (PV) Solar Fuses
- Solid Links
- Special Purpose Fuses
- Traction Fuses
- UL Fuses
- Electronic Fuses
- Electrical Installation Parts and Accessories
- Electrical Power and Line Protection
- Racks, Cabinets & Enclosures
- Electrical Transformers
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Circuit Protection
- Clean Room
- Computing & Peripherals
- Displays, Lighting & Optoelectronics
- Electrical Cables & Wires
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Electrical Connectors & Cables
- Cable, Wire & Cable Assemblies
- Connector Accessories
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Electrical and Electronics Connectors
- Board-To-Board Connectors
- Circular Connectors & Components
- Connector Tools & Accessories
- Tubular Cable Lugs
- D Sub Connectors & Components
- DIN Connectors
- General Terminals
- IEC Connectors & Accessories
- Mains Connectors & Accessories
- PCB Connectors & Accessories
- Plug & Socket Connectors & Components
- Rectangular Connectors
- RF / Coaxial Connectors & Accessories
- Sensor Connectors & Components
- DIN Rail Terminal Blocks and Accessories
- Wire-To-Board Connectors
- XFP & SFP
- Electrical Test & Measurement Equipment
- Enclosures, Storage & Material Handling
- HVAC, Fans & Thermal Management
-
Network, Power & Signal Connectors
- Network & Telecom Connectors
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Electrical Power Connectors
- Compact Power Connectors
- DIN 43650 Solenoid Connectors
- Hazardous Area Power Connectors
- Heavy Duty Power Connector Accessories
- Heavy Duty Power Connector Kits
- Heavy Duty Power Connectors
- Industrial Interlocks
- Industrial Power Connector Accessories
- Industrial Power Connectors
- Lighting Accessories
- Lighting Connectors
- Electrical Adapters
- USB, D-sub & Computing Connectors
- Panel Meters & Accessories
- Passive Components, Crystals & Oscillators
-
Pneumatics, Hydraulics & Power Transmission
- Electrical Actuators and Accessories
- Hydraulic Valves & Manifolds
- Pneumatic Adaptors, Fittings & Couplings
- Pneumatic Air Preparation
- Pneumatic Counters, Logic Controllers & Timers
- Pneumatic Cylinders & Actuators
- Pneumatic Instrumentation & Switches
- Pneumatic Tubing & Air Hose
-
Pneumatic Valves & Manifolds
- Blanking Plates for Pneumatic Control Valves
- Manifold Bases, Sub Bases & End Bases for Pneumatic Control Valves
- Pneumatic Manual Control Valves
- Pneumatic Solenoid Coils
- Pneumatic Solenoid/Pilot-Operated Control Valves
- Pneumatic Valve Mounting Equipment & Accessories
- Pneumatic Valve Repair & Maintenance Kits
- Power Transmission - Couplings
- Power Supplies
- Fire Alarms, Safety Control & Security
- Semiconductor Devices
-
Sensors, Encoders & Transducers
- Process Control Encoders
- Process Automation
-
Process Control Sensors
- Position Sensors
- Barcode Readers
- Capacitive Sensors
- Colour Sensors
- Contrast Sensors
- Current Sensors
- Distance Sensors
- Fibre Optic Sensors
- Flow Sensors
- Force Sensors & Load Cells
- Hall Effect Sensors
- Heavy duty connectors
- IC Sensors
- Water Level & Liquid Level Sensors
- Light Sensors
- Magnetic Sensors
- Other Sensors
- Oxygen Sensors
- Photoelectric Sensors & Infrared Sensors
- Pressure Sensors
- Proximity Sensors / Proximity Switches
- Sensor Accessories
- Sensor Cables & Connectors
- Sensor Covers
- Sensor Reflectors
- Sensor Switch Magnets - Reed Switches
- Sensors DIN connectors
- Sensors Round connectors
- Speed Sensors
- Temperature Sensors
- Thermocouples
- Electronic Tilt Sensors / Inclinometers
- Ultrasonic Proximity Sensors
- Vibration Sensors
- Vision Sensors
- Motion Sensors
- Humidity Sensors
- Infrared Sensors
- LiDAR Sensors
- Process Control Transducers
- Hand Tools & Supplies
- Computer Engineering Software & Licences
- Power Quality & Control
- PPE - Personal Protective Equipment
Kempston Controls is pleased to announce a classic British brand will return to UK ownership with our acquisition of MEM (Midland Electrical Manufacturing). The deal, completed on the 1st December 2021 includes Eaton’s MEM MEMSHIELD 1 & 2 and Cranes range. The aim is to continue MEM’s history of innovation by developing, manufacturing, and selling these dependable product ranges for years to come.
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Solid State Relays
Showing 1 - 10 of 70 results
Our Price
$2.51
Limited availability at this price
10 in stock
3RF3403-1BD04
SOLID-STATE CONTACTOR 3-PH 3RF3 AC53 3.8A 40 DEGREES C 48-480V / 24V DC REVERSE SWITCHING by Siemens
Estimated lead time: 19 to 20 days | Check Availability
Price
$242.78
Available for Back Order
3RQ1000-2GB00
POSITIVELY DRIVEN COUPLING RELAY IN ENCLOSURE 2NO/1NC 24VDC SPRING-TYPE TERMINAL by Siemens
Estimated lead time: 4 to 5 days | Check Availability
Price
$113.95
Available for Back Order
3RQ3018-1AB01
OUTPUT COUPLER RELAY COUPLER, 1 CHANGE-OVER CONTACT HARD GOLD-PLATED CONTACTS 24 V AC/DC OVE by Siemens
Estimated lead time: 5 to 6 days | Check Availability
This product has to be ordered in multiples of 5.
Price
$37.51
Available for Back Order
3RF2020-1AA02
SIRIUS SC REL 24-230V 20A 24VDC SCREW by Siemens
Estimated lead time: 8 to 9 days | Check Availability
Price
$46.69
Available for Back Order
Price
$52.37
Available for Back Order
Price
$56.20
Available for Back Order
3RF2050-1AA02
SIRIUS SEMICONDUCTOR RELAY, 1-PHASE 3RF2 OVERALL WIDTH 45 MM, 50 A 24-230 V / 24 V DC SCREW TERMINAL by Siemens
Estimated lead time: 4 to 5 days | Check Availability
Price
$52.89
Available for Back Order
3RF2050-1AA04
SIRIUS SC REL 230-460V 50A 24VDC SCREW by Siemens
Estimated lead time: 7 to 8 days | Check Availability
Price
$61.21
Available for Back Order
3RF2090-1AA04
SIRIUS SC REL 230-460V 90A 24VDC SCREW by Siemens
Estimated lead time: 8 to 9 days | Check Availability
Price
$79.79
Available for Back Order
