Switching Relay
Need a selection
Need help choosing?
Our engineers will help select equipment for your project.
All categories
Low-Voltage and Industrial Electrical Equipment
Communications and Telecommunications
HVAC and Engineering Systems
Cable Management Systems
High-Voltage and Switchgear Equipment
Security Devices and Equipment
Electrical Installation Products
Tools and Equipment
Flexible cable duct system
Power Generators and Batteries
Cables, Wires and Accessories
Lighting
Wiring Accessories
Complete Switchboard Equipment
Low-Voltage and Industrial Electrical Equipment
Control Pushbuttons
Adapter for Control and Signalling Devices
Accessories for Control Circuit Devices
Marking Plate Holder for Control Circuit Device
Blanking Plug for Control and Signalling Devices
Protective Cover for Pushbutton Contact Elements
Protective Cap/Cover for Control and Signalling Devices
Emergency Stop Button Assembly
Transformer for Indicator and Signalling Lamp Supply
Front Element for Mushroom-Head Button
Contactors, Magnetic Starter
Accessories for Overload Protection Device
Residual Current Circuit Breaker (RCCB)
Temperature Sensor
Surge Protection
Fire Alarm System Detector
Contactor/Starter Coil
Pushbutton Assembly
DC Contactor
Contactor/Magnetic Starter for Capacitors
Amplifier Module for Contactors
Copper Patch Panel
Front Panel for 482.6 mm (19-inch) Assembly
Modular Contactor for Distribution Boards
Reversing Contactor
Thermal Overload Relay
Electronic Overload Protection Relay
Access control system
Lightning Protection Elements
Lightning Protection Conductor Holder
Roof Conductor Holder for Lightning Protection
Conductor Holder for Lightning Protection
Separation Clamp for Lightning Protection
Connecting Clamp for Lightning Protection
Protective/Isolating Spark Gap for Lightning Protection
Lightning Arresters for Data Networks/MCR Technology
Earthing/Lightning Protection Kit
Base for Lightning Protection Rod Air Terminal
Flat Conductor for Lightning Protection
Lightning Protection Connector
Earth Entry Rod for Lightning Protection
Rod Air Terminal for Lightning Protection
Round Down Conductor for Lightning Protection
Lightning Protection Support Rod
Earthing Devices
Earthing and Lightning Protection Accessories
Pipe Earthing Clamp
Earthing Kit
Mounting Bracket for Portable Earthing
Screw Hook
Laser Measuring Device
Underground Utility Access Hatch
Grounding Materials
Portable Earthing Device
Earthing Plate
Drive Head for Earth Rod
Fixed Connection Point for Portable Earthing
Equipotential Bonding Busbar
Surge Protection Devices (SPD)
Accessories for Surge Protection of Power Supply Systems
Accessories for Data Network Surge Protection/MCR Technology
Power Circuit Breaker (ACB/MCCB)
Threaded Anchor
Screwless Push-In Terminal
Combined Arrester for Data Networks/MCR Technology
Combined Arrester for Power Supply Systems
Push Button Actuator (Head)
Surge Protection Devices for Terminal Equipment
Medium-Voltage Surge Protection Devices >36 kV
Base Element for Surge Protective Device
General Industrial Equipment
Electromechanical Siren Accessories
Loud-Ringer Bell
Radio Remote Control
Alarm Horn / Buzzer
Maintained emergency luminaire
Strobe luminaire
Traffic signal
Electromechanical siren
Electronic siren
2-Way Conduit Connector
Earth Rod Connecting Terminal
Fixed Earthing Point
Decorative Element for Wiring Devices
Logic Controllers and Accessories
Controller Accessories
PLC Analogue Input/Output Module
Rod Anchor
Interface Module
PLC Memory Card
Cable Kit for Programmable Logic Controller (PLC)
Logic Module
PLC Communication Module
Compression Ring Coupling
PLC power supply system
PLC slot (PC-based controllers)
Safety Rope
Universal Battery Charger
Worm Drive Hose Clamp
PLC Digital Input/Output Module
Threaded Stud
Industrial Network
Industrial Network, Decentralized Peripheral Device — Analog/Digital I/O Module
Industrial Network, Decentralized Peripheral Device — Power Supply/Module Segment
Industrial Network, Decentralized Peripheral Device — Communication Module
Industrial Network, Decentralized Peripheral Device — Function/Technology Module
Industrial Network, Decentralized Peripheral Device — Digital I/O Module
Industrial Network, Decentralized Peripheral Devices — Power Module
Communications and Telecommunications
Fibre Optic Cable System Components
Fibre Optic Technology Accessories
Splice Cassette Accessories
Joint Protection
Fiber Optic Splice Closure
Optical Fiber
Fiber Optic Distribution Box
Fiber Optic Pigtail
Mounting Panel for Fiber Optic Junction Box
Fiber Optic Cable Splitter
Fibre-optic patch panel system
System fibre-optic patch cable
Junction Cassette
Copper Cable System Components
Feed-Through Adapter/Connector
CEE Surface-mount Plug
Copper Patch Cable, Twisted Pair (Structured Cabling)
Industrial Copper Connecting Cable, Twisted Pair
Surge Arrester Cassette
LSA Terminal Block for Telecommunications
Desk Lamp
Mechanical Splice for Telecommunication Cables
Multi-Function Communication Box
Ring Spanner
Copper Structured Cabling Patch Panel (Twisted Pair)
DIN Rail Adapter
Medium and High Voltage Fuse
Low-Voltage Signal Connector
Distribution Box for Telecommunications Equipment
Self-Tapping Screw
Telecommunications Connector
Telecommunications Patch Cable
PLC Technology Module
Active Equipment for Structured Cabling System (SCS)
PoE Injector/Splitter
USB Hub
Wireless Antenna
Wireless Network Adapter
Communication Block
Media Converter
Module for Active Network Components
Network adapter
Network switch
Network hub
Network router
Wireless Access Point
Amplifier
Animal and Insect Protection Device
Data Switching Device
Explosion-Proof Enclosure/Cabinet
Consumer Electronics
Automotive Socket Adapter
Automotive Audio System Accessories
Video Camera Accessories
Audio/Video Connecting Cable
Audio/Video Transmission System
Camcorder
Loudspeaker
Speakers
Bracket for Audio and Video Systems
Microphone
Stereo Headphones
Remote Control Unit
Television
Microprocessor-Based Protection Relay
Digital Storage Media
Small Household Appliances
Smart home comfort control system
Small Home Appliance Accessories
Accessories for Floor Care and Dust Extraction Systems
Fan
Scales
Ironing Equipment
Coffee Grinder
Hair Clippers
Mixer / Blender
Meat Grinder
Vacuum Cleaner
Hand Dryer
Toaster
Knife Sharpener
Hair Dryer
Water Filters
Electric Hot Plate
Electric Water Heater / Immersion Heater
Electric Kettle
Electric Blanket / Heating Pad / Foot Warmer
HVAC and Engineering Systems
Pipe Fittings, Distribution, Pressure Control
Water Radiator Accessories
Lighting Pole Accessories
Ball Valve Accessories
2-Way Valve
Float Valve
Radiator Air Bleed Valve
Solenoid Valve
Water Tap
3-Way Water Tap
Electrically Operated Water Tap
Fiber Optic Connector
Hacksaw Blade
Industrial Leak Detector
Working Valve
2-Inlet Distributor with Pressure Controller
Hot water mixer tap
Radiator Thermostat / Thermostatic Valve Head
Couplings and Plumbing Fittings
Sensor Technology Accessories
Video Distribution Box for CCTV System
Flanged Bushing
Flexible Connector Double-End
Combined End Cap
Conduit End Cap
Radiator Pipe Elbow
Manifold/Collector
Sealing Washer
Threaded Transition Coupling for Metal-Plastic Pipe
Transition Coupling
Coupling with Internal Thread
Eccentric Coupling
Mounting Clamp with Outlet
Flange Plate
Temperature Monitoring Relay
Pendant luminaire
Plumbing trap (siphon)
4-Way Conduit Connector
Coupling Nut
Plumbing Clamp
Radiator Nipple
Air Conditioners and Accessories
Air Conditioning Accessories
Air Duct Kit for Air Conditioning
Air Conditioner
Air Conditioning - Ventilation Grille
Mounting Console for Heating/HVAC/Ventilation and Air Conditioning Units
Split System Pipe Connection Materials
Mobile Air Conditioner
Air Conditioner Wall Bracket
Split System - Outdoor Unit
Split System - Indoor Unit
Piping for Split System
Ventilation systems
Air Heater for Ventilation Systems
Air Inlet
Air Filter for Ventilation System
Flexible Duct for Ventilation Systems
Silencer for Ventilation Systems
Deflector for Ventilation System
End Cap/Access Cover for Ventilation System
Damper/Valve/Shutter for Ventilation System
Air Duct
Electric Duct Heater
Air Inlet/Outlet Valve
Ventilation Duct Elbow
Ventilation System Adapter
Ventilation Grille
Wall Duct for Ventilation System
Tee for Ventilation System
Ventilation Unit
Cable Management Systems
Universal Accessories for Metal Cable Trays
Accessories for Power/Data Cable Routing
Cable Tray Mounting Accessories
Pipe / Cable Holder for Cable Support System
Clamp for Cable Support System Cover
T-Section Cover for Cable Tray
Cover for Cable Trays
Additional Cover for Cable Tray Corner Section
Cover for Additional T-Junction of Cable Trays
Cover for Cross/Cross-Shaped Section of Cable Trays
Reducer Cover for Cable Trays
Cover for Cable Tray Corner Section
Joint Cover for Cable Tray
Cutting and Grinding Abrasive Disc
Mounting Plate for Cable Tray
Cable Tray Separator
Cable Tray Connector
Cable Tray Partition Connector
Cable Conduits
Conduit Bush
End Cap for Cable Protection Conduit
Wiring Conduit End Cap
Conduit Elbow
Multimeter
Coupling for Corrugated Plastic Conduit
Threaded Coupling for Corrugated Plastic Conduit
Conduit Coupling for Electrical Installation Pipes
Mounting Plate for Cable Protection Conduit
Spacer for Cable Protection Conduit
Cable Protection Conduit Coupling
Steel Conduit for Electrical Wiring
Cable Protection Conduit Tee
Underground Cable Duct
Conduit Elbow for Wiring
Cable Protection Conduit Elbow
Cable support mounting systems
Fastening Part for Support Rails and Profile Rails
End Caps for Support and Profile Rails
Cable Tray Bracket
Wall and Ceiling Bracket for Cable Tray
Wall Bracket for Cable Trays
Support Rail
Support Bracket for Cable Trays
Ceiling Bracket for Cable Management System
Ceiling Profile for Cable Trays
Structural/Mounting Profile Rails
Support and Profile Rail Connector
Support Profile Connector
Crossbar for DIN Rail
Universal Cable/Wire Suspension
Ladder-Type Cable Tray
Bottom Insert for Ladder Cable Trays
End Cap for Ladder Cable Tray
Vertical Ladder-Type Cable Tray
Cable Bend Radius Limiter for Ladder Tray
T-Junction for Ladder Cable Trays
Rung for Ladder Cable Trays
Ladder Cable Tray Adapter
T-section for cable ladder
Vertical angle section for cable ladders
Cross section for cable ladders
90-degree angle section for cable ladders
Angle section for cable ladders
Corner Insert for Ladder Cable Trays
Corner Plate (Strip) for Ladder Cable Tray
Mounting Cable Trunking and Accessories
Wall-Mount Clamp for Cable Duct
Cable Clamp for Cable Duct
Cable Entry Protection for Cable Duct
Branch Box for Cable Duct
Distribution Box for Cable Duct Systems
Cross Junction for Cable Duct
Cover with Cable Exit Hole for Cable Duct
Partition Divider for Cable Duct
Wall-to-Ceiling Transition for Cable Duct
Cable Duct Bend
Cable Duct Connector
Cable Duct Splice Cover/Connector
T-Angle for Cable Duct
External Corner for Cable Duct
Internal Corner for Cable Duct
Wall-Mounted (Parapet) Cable Trunking for Device Installation and Accessories
End Cap for Wall-Mount Cable Duct
Cable Clamp for Wall-Mount Cable Duct
Wall-Mounted (Parapet) Cable Trunking
CCTV Camera Housing
Cover for Wall Cable Duct
Bend Cover for Wall Cable Duct
Partition Divider for Wall Cable Duct
Wall Cable Duct Bend
Connector for Wall Cable Duct
Equipotential Bonding Connector for Wall Cable Duct
T-Angle for Wall-Mounted Cable Duct
External Corner for Wall-Mounted Cable Duct
Internal Corner for Wall-Mounted Cable Duct
Universal Internal/External Corner for Wall-Mounted Cable Duct
High-Voltage and Switchgear Equipment
Modular Assembly Enclosures
Distribution Cabinet Rack Accessories
Top Cover / Cover Element of Distribution Cabinet
Distribution Cabinet Door / Control Panel
Distribution Cabinet Accessory Module
Blanking Plug for Distribution Boards
Distribution Cabinet Frame
Control Panel (Control Enclosure)
Module Cover for Metering/Distribution Boards
Cover/Blanking Panel/Marking Strip for Distribution Cabinet
Distribution Cabinet Base/Base Element
Entry Panel for Compact Enclosure
Mounting Panel for Distribution Enclosures
Distribution Cabinet Side/Rear Panel
Distribution Cabinet Profile
Distribution Cabinet Control Panel
Distribution Cabinet Frame/Rack
Accessories and Components for Panels and Enclosures
DIN Rail
Accessories for Small Distribution Panels
Switch Distribution Block
Hinge for Distribution Cabinet
Distribution Cabinet Document Pocket
Cabinet Key
Components for Enclosure Doors
Mounting, Installation and Assembly Components for Enclosures
Transport Components for Enclosures
Wire Fixing, Cable Entry and Cable Retention Components for Enclosures
Lock Cylinder (Lock Insert)
Paint Roller
Marker / Spray Paint
Marking Material
Gland Plate for Entry Enclosures
Extruded Profile for Modular Enclosures
Distribution cabinet luminaire
Busbar systems
Accessories for Door/Video Intercom System
Busbar Accessories
Terminal Block Distribution Block
Die Insert for Cable Lug Crimping, Wire End Ferrule and Shield Termination Tool
Distribution Comb Busbar
Busbar Holder
Earthing Busbar for Distribution Board
Control Cable
Busbar Terminal
Neutral Bus Bar
Phase Separation Plate
Busbar Distribution Block
Central Door Locking Control Unit
Flexible Busbar
Connecting Element for Busbar Systems
Terminal Clamps
Package Transformer Substations
Terminal Block Accessories
Terminal Block Indicator
Terminal Block for Sensors and Actuators
Fused Terminal Block
Pushbutton
Terminal Block with Disconnect Knife
Terminal Block Component
Surface-Mount Enclosure for Wiring Devices
Cover for Bus Terminal Block
Floor Box / Floor Outlet
Main/Bus Terminal Block
Cable End Termination
Neutral Terminal Block
Mounting Base for Cable Ties and Accessories
End and Partition Barrier for Terminal Block
Feed-Through Terminal Block
Decorative Frame for Wiring Devices
Distribution Terminal Block Assembly
Metal Protective Conduit
Terminal Block Connector
Test Socket for Plug
Test Plug for Terminal Block
End Stop
Electrical Installation Products
Cable Fastening Products
Signal Lighting Fitting
Compression Splice Sleeve for Copper Conductors
Cable Clamp Holder
Beam Clamp
Pressure Clamp
Pipe Clip/Clamp
Cable Bracket
Diagonal Cutting Pliers
Indicator and Signal Lamp
Expansion Module for Security Alarm System
Cable Guide
Combination Pliers
Distribution Box/Enclosure for In-Wall and In-Ceiling Mounting
Linear batten luminaire
Special Data Cable Fastener
Steel Wire
Operating Hour Meter
Earthing Busbar
Cable Lugs and Connectors (Ferrules)
Compression Splice Sleeve for Aluminium Conductors
Crimp Splice Sleeve
Heat-Shrink Crimp Sleeve
Quick-Disconnect Terminal
Tubular Cable Lug for Copper Conductors
Compression Cable Lug for Copper Conductors per DIN 46236
Ferrule for Copper Conductors
Metal Shears
Ceiling/Wall Luminaire
Self-Supporting Insulated Wire for Overhead Power Lines
Time Relay
Branch connector / tap connector
Pocket and Handheld Flashlight
Compact Distribution Board
Luminaire Accessories
Adapter (Mounting Box) for Recessed Luminaires
Luminaire Electrical Accessories
Lamp Accessories and Components
Mounting Box Accessories for Recessed Luminaire
CEE Cable Plug
Distribution Cabinet Hygrostat
Luminaire Connection Terminal
Miniature Fuse
Lamp Holder
Profile Support for Linear Lighting System
Explosion-Protected Fixed Luminaire
Lighting Busbar Trunking
Front Element for Selector Switch
Energy-Saving Controller
Electrical Connectors for Various Applications
Industrial Connector Accessories
Contact Pole Block for Industrial Connectors
Contact Holder for Industrial Connectors
Protective Cover/Cap for Industrial Connector
PCB Terminal Block
Contact for Industrial Connectors
Enclosure for Industrial Connectors
Circular Connector (Industrial Connector)
I/O Connector
Rectangular Connector (Industrial Connector)
Mounting Frame for Industrial Connectors
Tools and Equipment
Articulated Jaw Pliers
Bolt Cutter
Long-Nose Pliers
Manual Rivet Tool
Multi-Function Tool (Crimping/Cutting/Punching)
Copper Connecting Cable, Twisted Pair
Pliers
Wire Stripping Pliers
Round-Nose Pliers
Screwdriver Set
Bench Metal Shears
Scissors
Pipe Cutter
Cable Cutter
Pulley Puller
End Cutting Pliers
Pipe/Conduit Bender
Pipe Cutter
Pliers / Tongs
Woodworking and Metalworking Tool
Tap Wrench
Holder for Hand Hole Machining Tools
Replaceable Knife Blade
Tap (Thread Cutting Tool)
File
Metal Hacksaw
Tweezers
Distribution Cabinet Mounting Accessories
Hand Nibbler for Sheet Metal
Street and area luminaire
Cable pulling system
Cold chisel
Chisel
Machine Vise
Stapler
Clamp / C-Clamp
Bench Vise
Pipe Tee
Corrugated Plastic Conduit
Awl
Wire Brush
Brush with Handle
Front Element for Foot/Push Switch
Garden Tools and Equipment
Bucket
Rake
Fence/Barrier
Earth Auger
Jerry Can
Hose Reel
Root Remover
Scoop Shovel / Square Shovel
Broom, Brush and Sweeper
Hoe
Garden Watering Kit
Plant Sprayer
Slip-Joint Pliers
Pneumatic Transport Wheel
Distribution Board for Modular Devices
Garden Hose Spray Nozzle
Pruning shears
Garden trowel / planting scoop
Wheelbarrow
Hose Reel Cart / Unwinding Device
Garden Hoe / Cultivator
Reinforced Plastic Hose
Intruder alarm systems
Electronic Lock Accessories
Opening Sensor for Alarm System
Glass Break/Vibration/Seismic Detector
Multi-Level Terminal Block
Mode Selector Switch for Security Alarm System
Distribution Board for Security Alarm System
Central Alarm Station for Burglar Alarm System
Electric Door Opening Device
Electronic Data Carrier for Mode Selector Switch
Accessories
SDS Drill Chuck Adapter
Battery for Power Tools
Lawn Trimmer Accessories
Lawn Mower Accessories
High-Pressure Washer Accessories
Alarm System Accessories
Electric Vehicle Accessories
Air Compressor Accessories and Tools
Circular Saw Blade
End Cap for Cable Tray
Battery Charger for Power Tools
Calibration Measuring Instrument
Glue Stick for Hot Glue Gun
Perforated/Sheet Cable Tray
Welding Materials
Wire Brush for Drill
Drill and Auger Bit Set
Mixer Paddle Drill Attachment
SDS Drill Adapter
Jigsaw Blade
Hacksaw Blade
Drill Bit
Angle section for cable trays
Step Drill Bit
Modular Pulse Counter
Universal Milling Cutter and Accessories
Adapter Fitting
Drill Chuck Adapter
Centre Drill
Power Tools
Concrete Mixer (Electric)
Hexagon Head Bolt
Vertical Milling Machine (Cordless)
Concrete Vibrator (Electric)
Vibrating Plate Compactor
Blower
Air Compressor
Lawn Shears (Cordless)
Lawn Trimmer (Cordless)
Lawn Trimmer (Electric)
Lawn Mower (Battery)
Lawn Mower (Petrol)
Lawn Mower (Electric)
Drill (Cordless)
Drill (Electric)
Drill/Screwdriver (Cordless)
Log Splitter (Electric)
Universal Anchor /Insert
Rivet Gun (Cordless)
EV Charger (Electric Vehicle Charger)
Chisel for Rotary Hammer
Hole Saw
Cordless Hedge Trimmer
Electric Hedge Trimmer
Cordless Jigsaw
Electric Jigsaw
Cordless Sander
Cordless Orbital/Vibrating Sander
Electric Orbital/Vibrating Sander
Multi-Function Power Tool
High-Pressure Washer (Karcher)
Dosing Pump
Bench Circular Saw
Bench Drill Press
Bench Grinder
Electric Demolition Hammer
Soldering Gun
Rotary Hammer (Cordless)
Rotary Hammer (Electric)
Tile Cutter
Wet and Dry Vacuum Cleaner (Electric)
Planer (Cordless)
Planer (Electric)
Reciprocating Saw (Cordless)
Reciprocating Saw (Electric)
Garden Shredder (Electric)
Garden Cultivator
Construction mixer
Stapler (Battery-Powered)
Hot Glue Gun (Battery-Powered)
Heat-Shrink Tubing
Angle Grinder (Electric)
Hammer Drill (Cordless)
Hammer Drill (Electric)
Impact Wrench (Cordless)
Impact Wrench (Electric)
Industrial Heat Gun
Chainsaw (Cordless)
Chainsaw (Petrol)
Chainsaw (Electric)
Circular Saw (Cordless)
Circular Saw (Electric)
Electric Wall Chaser
Cordless Screwdriver/Drill
Electric Screwdriver/Drill
Random Orbital Disc Sander (Electric)
Random Orbital Sander (Battery-Powered)
Electric Mitre Circular Saw
Electric Mitre Circular Saw (Semi-Stationary)
Electric Belt Sanding Machine
Electrical Measuring Instruments
Terminal Clamps, Distribution Blocks
Power Quality Analyser
Anchor Bolt
Hidden Wiring Detector
Earth Resistance Meters
Material Moisture Meter
Cable Length Meter
Temperature and Climate Meter
Leakage Current Meter
Sound Level Meter
Measuring/Testing Equipment for Telecommunications Technology
Low-Voltage Insulators
Phase Sequence Indicator
Current Clamp Meter
Control Rod
Lux Meter
Megohmmeter (Insulation Resistance Tester)
Measuring Instrument Set
Portable Gas Detector
Textile-Braided Wire
Tachometers / RPM Meters
Tester
Lamp Tester
Test Plug
Environmental Parameter Measuring Device
Cables, Wires and Accessories
Lighting
LED Strip and Accessories
Measuring Instrument Accessories
Accessories for Low-Voltage Switchgear
Reducer Bushing for Conduit
Cable Trunking
CCTV Camera
Assembly Components for Enclosures
Terminal Block Marking
Front Panel for Distribution Cabinet
Low-Voltage Knife-Blade Fuse
Distribution Cabinet Partition
Operating Handle for Power Circuit Breaker
Electricity Meters
Sealing Ring / O-Ring
Surge Protective Device for Power Supply Systems
Wiring Accessories
Accessories for Wiring Devices
Transitional Adapter for Wiring Devices
Accessories for SCHUKO Socket/Plug
Cable Entry for Wiring Devices
Illuminated Insert for Wiring Devices
Holder for Modular Domestic Switching Devices
Socket Outlet Cover (Child Safety)
Spare Parts for Wiring Devices
Junction Box for Wall Cable Duct
Marking Mounting Materials
Emergency Lighting Luminaire
Wiring Devices for Various Applications
Call/Control Unit for Healthcare Facilities
Energy Consumption Indicator
Lighting Management System Controller
Junction Box for Electrical Appliance Connection (Electric Cooker)
Installation Box for Skirting Cable Duct
Multi-Insert/Connector for Data Transmission and Communication Equipment
Control Circuit Cam Switch (Packet Switch)
Power Connector
Blind/Shutter Separator Relay
Indicator light for wiring devices
USB Power Supply
Intelligent Control Element