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Switching Relays
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Shelly Pro 3EM 3CT 63
Application: ControlOperable with: AppWireless energy meter for single-phase and three-phase measurementsMeasurement of power consumption, voltage, active and apparent powerData storage for up to 60 daysControl of external contactors via custom programmingSupports KNXnet/IP communicationDimensions: Height 69 mm, Width 94 mm, Depth 19 mm
£84.82
Shipping: Free
Amazon Marketplace - Amazon EU

BTR High-Voltage Switching Relay SAR4
Power relay for telecommunications line or separate control voltage sourceResponds to ringing voltage or control voltageSwitches external signal device (bell, horn, lamp) onOwn or separate power supply for signal device
£83.99
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Eltako 22200030 Electromechanical Switching Relay 2 Normally Closed Contacts 16A R12-200-230V
Electromechanical switching relay with manual operation and switching position indicator100% duty cycleControl power requirement of 1.9WContact gap of 3mmTest voltage contact/contact of 2000VTest voltage control terminals/contact of 4000VSuitable for flush and surface mounting
£48.89
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Bosch Smart Home Relay BMCT-RZ
Application: ControlSmart HomeExtends the wireless signal rangeFlexible installation behind existing switches, in distribution boxes, or outdoorsIntegration into the Bosch Smart Home system requires a Bosch Smart Home ControllerIntuitive installation, flexible applications, effortless control via voice command, extended wireless range, comprehensive security
£49.99

Eltako Control Relay for Row Installation ER12-001-8..230V UC
1 potential-free changeover contact 16A/250V AC, 230V LED lamps up to 200W, incandescent lamps 2000WModular device for mounting on DIN-EN 60715 TH35 mounting railState-of-the-art hybrid technology combines wear-free electronic control with high performance of special relaysUniversal control voltage 8..230V UCIntegrated freewheeling/snubber diode (A1 =+, A2 =-)Use of a bistable relay, no coil power loss or heating in the switched-on state
£49.24

source: Amazon
Rain sensor - ready device
Relay activates upon contact with rain or wet snowEnables closing of windows or retracting of awningsAutomatically heated sensor surface prevents icing or fogging2 built-in LEDs indicate operationWaterproof encapsulated electronicsResponds to the electrical conductivity of waterSuitable for most regions in Germany
£29.95

Rutenbeck Switching Relay SAR Ap
High-current switching relay for signaling via devices with their own power supplySwitching capacity 8 A at 230 V (50 Hz with resistive load)Control voltage 30-60 V/23-55 HzBase and cap made of ABS, pearl white (similar to RAL 1013)Protection rating IP 20 according to DIN EN 60 529Suitable for connecting 230V signal horns or beacon lightsDimensions: 65 x 80 x 36 mmWeight: 77 g
£85.89
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Eltako R12-310-230V Electromechanical Switching Relay
4-pole switching relay for mounting on DIN-EN 60715 TH35 mounting railManual operation and switching position indicator included100% duty cycleControl power consumption is 4WContact gap of 3mmTest voltage contact/contact: 2000VTest voltage control terminals/contact: 4000VEltako installation relay R12-310-230V (22310030)
£51.47

Eltako Switching Relay R12-020-230V
Electromechanical switching relay with 2 normally closed contactsManual operation and position indicator included100% duty cycleControl power consumption of 1.9WContact gap of 3mmTest voltage contact/contact: 2000V, test voltage control terminals/contact: 4000VSuitable for mounting on DIN-EN 60715 TH35 mounting railUniversal control voltage from 12-230V AC/DC
£41.99

Eltako R12-400-230V Electromechanical Switching Relay
Electromechanical switching relay with manual operation and switch position indicatorDuty cycle 100%Control power consumption 4WContact gap 3mmTest voltage contact/contact 2000V and test voltage control terminals/contact 4000V4-pole 16A/250V ACModular devices for DIN-EN 60715 TH35 rail mounting with manual operationRated voltage: 230V, switching current (max.): 16A, 4 normally closed contacts, 1 piece included
£77.49
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Eltako Switching Relay for EB/AP R81-002-230V
Electromechanical relay with manual operation and switch position indicatorDimensions: 50mm long, 42mm wide, 32mm deepDuty cycle: 100%Control power requirement: 5-5.5WContact gap: 2mmTest voltage contact/contact: 2000VTest voltage control terminals/contact: 4000V
£65.09
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Eltako R12-220-230V - Switching Relay R12-220-230V
Electromechanical switching relay with manual operation and switching position indicatorDuty cycle 100%Control power consumption 4WContact gap 3mmTest voltage contact/contact 2000V and test voltage control terminals/contact 4000VModular device for mounting on DIN-EN 61075 TH35 mounting rail2 modular units = 36mm wide, 55mm deep
£53.63

Eltako Switching Relay for Row EB R12-200-24V DC
Modular device for DIN-EN 60715 TH35 mounting railManual operation and switching position indicatorDuty cycle 100%, control power consumption 1.9WContact gap 3mmTest voltage contact/contact 2000V, control terminals/contact 4000V2-pole 16A/250V ACDimensions: 1 modular width, 18mm wide, 55mm deep
£65.39
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Eltako R12-110-24VDC - Switching relay for row bus R12-110-24VDC
Electromechanical switching relay with manual operation and switching position indicatorDuty cycle: 100%, control power consumption: 1.9WContact gap: 3mm, test voltage contact/contact: 2000V, test voltage control terminals/contact: 4000VModular device for DIN-EN 60715 TH35 mounting rail1 modular unit: 18mm wide, 55mm deepVarious contacts available: 1 normally open, 2 normally open, 1 normally open and 1 normally closed, 2 normally closed (only 230V)Suitable for mounting in control cabinets
£42.78

Eltako 22200010 Electromechanical Switching Relay 2 Normally Closed Contacts 16A R12-200-8V
Modular DIN rail device for DIN-EN 60715 TH35Manual operation and switching position indicator1 modular width unit: 18mm wide, 55mm deepDuty cycle: 100%, control power consumption: 1.9WContacts: 1 normally open, 2 normally open, 1 normally open and 1 normally closed, 2 normally closed (only 230V)Contact spacing: 3mmTest voltage: contact-to-contact 2000V, control terminal to contact 4000V
£52.19
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Eltako 22100054 Electromechanical Switching Relay 1 Normally Closed Contact 16A R12-100-12VDC
Modular device for DIN-EN 60715 TH35 DIN rail mountingManual operation and switching position indicator1 modular width unit = 18mm wide, 55mm deepDuty cycle 100%, control power consumption 1.9WContacts: 1 normally closed contact, contact gap 3mmTest voltage contact/contact 2000V, control terminals/contact 4000VCompatible with electronic switching relays ER12DX-UC, ER12-200-UC, and ER12-110-UCUniversal control voltage UC: 12-230V AC 50-60 Hz, 12-230V DC
£35.52

Eltako 22200020 Electromechanical Switching Relay 2 Normally Closed Contacts 16A R12-200-24V
Modular device for mounting on DIN-EN 60715 TH35 mounting railManual operation and switching position indicator1 modular pitch = 18mm wide, 55mm deepDuty cycle 100%, control power consumption 1.9WContacts: 1 normally open, 2 normally open, 1 normally open and 1 normally closed, 2 normally closed (latching relay, 230V only)Contact gap 3mm, test voltage contact/contact 2000V, test voltage control terminals/contact 4000VAlso compatible with ER12DX-UC, ER12-200-UC, and ER12-110-UC electronic switching relays
£36.79

everso Battery Switch Relay 12V Dual Remote Control Battery Cut Off Switch Relay Anti-Theft Control Kill Switch for Car Boat RV Van 1005006579037531
Battery Switch Relay 12V Dual Remote Control Battery Cut Off Switch Relay Anti-Theft Control Kill Switch for Car Boat RV Van
£4.60
Shipping: £1.99
AliExpress UK

Eltako 22110030 Electromechanical Switching Relay 1 NO + 1 NC 16A R12-110-230V
Electromechanical switching relay with manual actuation and switching position indicatorDuty cycle 100%Control power consumption 1.9WContact gap 3mmTest voltage contact/contact 2000VTest voltage control terminals/contact 4000V2-pole 16A/250V AC
£48.79
Shipping: Free
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Eltako 22110020 Electromechanical Switching Relay 1 NO + 1 NC 16A R12-110-24V
Modular device for DIN-EN 60715 TH35 mounting railManual operation and switching position indicator1 modular width: 18mm wide, 55mm deepDuty cycle: 100%, control power consumption: 1.9WContacts: 1 normally open, 2 normally open, 1 normally open and 1 normally closed, 2 normally closed (only 230V)Contact spacing: 3mmTest voltage: contact/contact 2000V, control terminal/contact 4000V
£42.68

Eltako 22110011 Electromechanical Switching Relay 1 NO + 1 NC 16A R12-110-12V
Electromechanical switching relay with manual operationModular device for mounting on DIN-EN 61075 TH35 rail1 module width = 18mm, 55mm deepContacts: 1 normally closed, 1 normally openDuty cycle: 100%Control power requirement: 1.9WContact spacing: 3mm, test voltage: 2000V (contact to contact), 4000V (control terminal to contact)
£52.19
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Eltako 22200011 Electromechanical Switching Relay 2 Normally Closed Contacts 16A R12-200-12V
Electromechanical switching relay for DIN rail mountingManual operation and switching position indicatorDuty cycle 100%Control power consumption 1.9WContact gap 3mmTest voltage contact/contact 2000VTest voltage control terminals/contact 4000V
£40.66

Eltako 22200002 Electronic switching relay 2 normally closed contacts 16A ER12-200-8..230VUC
2 potential-free normally closed contacts 16A/250V ACSuitable for 230V LED lamps up to 200W and incandescent lamps up to 2000WNo standby power lossState-of-the-art hybrid technology combines electronic control with specialty relaysControl indicator with LEDEltako electronic switching relay ER12-200-UC 8..230V UC 2S
£74.69
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