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40A Specialty Electrical Switches & Relays

Shop the best prices on 945 great value 40a specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on Dangtu Huimang Jiancai Shangmao Youxian Gongsi, Kincjon and Wuqiao Ruohong Trading Co., Ltd.. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 945
DC 1000V Solar Mini Circuit Breaker Overload Protection Switch 6A/10A/25A40A/63A/80A /100A/125A 2P DC1000V Photovoltaic MCB PV
£25.95 Save £10.00 RRP: £35.95
KUOYUH 98 Series New Origina 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 15A 16A 18A 20A 25A 30A 35A 50A overload overcurrent protector
£22.95 Save £46.05 RRP: £69.00
DC 12V 24V 48V 72V MCB Battery Mini Circuit Breaker 16A 25A 32A 63A 100A 125A PV DC Positive And Negative Protection Air Switch
£31.95 Save £12.00 RRP: £43.95
2P 32A 10/30/100/300mA Type A RCCB RCD ELCB Electromagnetic Residual Current Circuit Breaker Differential Breaker Safety Switch
£36.95 Save £17.05 RRP: £54.00
60a Din Rail 230v Adjustable Over And Under Voltage Protective Device Protector Relay Monitor Current Limit Tomzn Tovpd1-63-ec
£27.95 Save £10.00 RRP: £37.95
2025 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electchanic Residual Current Circuit Breaker Differential Breaker Safety S Tw
£24.95 Save £24.05 RRP: £49.00
Dual Display 40A 63A 230V Din Rail Adjustable digital Over Under Voltage Relay Surge Protector Limit Over Current Protection
£32.95 Save £12.00 RRP: £44.95
Kuoyuh 98 Series 8a 250vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
£35.95 Save £58.05 RRP: £94.00
Kuoyuh 98 Series 8a 250vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
£46.95 Save £92.05 RRP: £139.00
2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electchanic Residual Current Circuit Breaker Differential Breaker Safety S Tw
£31.95
Intelligent Relays Reset Protectors Adjustable Relays Over Voltages Current & Under Voltages Protective Device Multicolor
£21.95
Multipurpose 1 Poles 24VAC Contactors 25A/40.0A Rating Convenient for Air Conditioners And Electrical Panel Use Multicolor
£24.95
Kuoyuh 98 Series 15a Straight Pin Screw Pin Mini Circuit Breaker 3a - 50a Manual Reset Thermal Overload Protector Switch
£25.95 Save £33.05 RRP: £59.00
Sturdy 1 Poles Conditioner Contactors 25A/40.0A 24V Coils Flame Retardant Housing for Compressor Motor Control Multicolor
£22.95
TUYA With Metering WIFI Smart Circuit Breaker 1P 63A Rail DIN For Smart Home Wireless Remote Control Switch By Smart Life APP
£32.95 Save £66.05 RRP: £99.00
TUYA With Metering WIFI Smart Circuit Breaker 1P 63A Rail DIN For Smart Home Wireless Remote Control Switch By Smart Life APP
£36.95 Save £72.05 RRP: £109.00
1P Din Rail WIFI Smart Energy Meter Power Consumption kWh Meter Circuit Breaker Time Timer Switch Relay Voltmeter for Smart Home
£46.95 Save £17.05 RRP: £64.00
2P 32A Residual Current Circuit Breaker Type A 10/30/100/300mA Differential Safety Switch for Electrical Protection
£36.95 Save £37.05 RRP: £74.00
Din Rail Dual Display Adjustable over Voltage Current and Under Voltage Protective Device Protector
£12.95 Save £3.00 RRP: £15.95
24V-380V SSR-40DA 40A 3-32V DC-AC Solid State Relay Module New
£13.95
Circuit Breaker 1P Mini Air Switch MCB Overload Short Protection Accessory for Household
£10.95 Save £12.00 RRP: £22.95
98 Series 8a 250vac Thermal Overload Protector Switch
£30.95 Save £28.05 RRP: £59.00
25-26 Tuya WIFI Circuit Breaker Smart Life APP Timer Remote Control Wireless Intelligent Automatic Smart Switch
£79.00 Save £80.00 RRP: £159.00
Kuoyuh 98 Series 15a Manual Reset Thermal Overload Protector Switch 3a-50a Straight Pin Screw Pin Mini Circuit Breaker
£19.95 Save £27.00 RRP: £46.95
2P 16A-63A Residual Current Circuit Breaker, 10mA-100mA Sensitivity, 6kA Breaking Capacity, 230V Protector for Safety Electrical Systems
£39.95 Save £39.05 RRP: £79.00
DIN Rail WiFi Smart Circuit Breaker 1P 63A with Metering for Wireless Remote Control via Smart Life App
£41.95 Save £52.05 RRP: £94.00
Kuoyuh 98 Series Thermal Overload Circuit Breaker 15A Manual Reset Screw Pin
£3.95 Save £2.00 RRP: £5.95
Thermal Overload Protector for Kuoyuh 98 Series, 15a Manual Reset Circuit Breaker
£25.95 Save £43.05 RRP: £69.00
Mini Thermal Overload Protector for Kuoyuh 98, Manual Reset Switch 15A with Screw/Straight Pin
£24.95 Save £44.05 RRP: £69.00
Voltage Protective Device Auto Recovery Adjustable Over Under Voltage Protector Switch 220V AC
£21.95 Save £26.00 RRP: £47.95
Tuya Wifi Intelligent Circuit Breaker Wireless Remotes Control Din Rail Switch Mobilephone App Remotes Viewing Intelligent Home Equipment Timing Count
£33.95
Over Voltages and Under Voltages Protective Device Intelligent Relays Reset Protectors Voltages Output Stabilizer
£18.95