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40A Electrical Switches

Shop the best prices on 214 great value 40a electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on 4188451894938 and Kincjon. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to South Africa.

Specialty Electrical Switches & Relays
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1 - 32 of 214
Intelligent Relays Reset Protectors Adjustable Relays Over Voltages Current & Under Voltages Protective Device Multicolor
R449,00
Sturdy 1 Poles Conditioner Contactors 25A/40.0A 24V Coils Flame Retardant Housing for Compressor Motor Control Multicolor
R479,00
24V-380V SSR-40DA 40A 3-32V DC-AC Solid State Relay Module New
R279,00
Kuoyuh 98 Series 15a Manual Reset Thermal Overload Protector Switch 3a-50a Straight Pin Screw Pin Mini Circuit Breaker
R649,00 Save R500,00 RRP: R1 149,00
Circuit Breaker 1P Mini Air Switch MCB Overload Short Protection Accessory for Household
R199,00 Save R230,00 RRP: R429,00
2P 16A 63A 10mA 30mA 100mA 6kA RCCB RCD 230V Residual Current Circuit Breaker Safety Switch
R549,00 Save R1 200,00 RRP: R1 749,00
Voltage Protective Device Auto Recovery Adjustable Over Under Voltage Protector Switch 220V AC
R399,00 Save R475,00 RRP: R874,00
6A/20A/25A/40A Mini Circuit Breaker Low-Voltage Overload for Protection Switch DIN Rail Mount Circuit Breaker Durable
R399,00 Save R20,00 RRP: R419,00
Over Voltages and Under Voltages Protective Device Intelligent Relays Reset Protectors Voltages Output Stabilizer
R389,00
Electromechanical RCCB 2P 16A-63A 10mA-100mA 6kA 230V Safety Circuit Breaker Residual Current Device Differential Switch
R799,00 Save R950,00 RRP: R1 749,00
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-Yvan
R599,00 Save R275,00 RRP: R874,00
Sturdy 1 Poles Conditioner Contactors 25A/40.0A 24V Coils Flame Retardant Housing for Compressor Motor Control
R459,00 Save R20,00 RRP: R479,00
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-Yvan
R599,00 Save R275,00 RRP: R874,00
Cut Isolator Switch 48V 10A-60A Battery Disconnect Switching Circuit Breaker Auto Battery Disconnect Switch
R674,00 Save R100,00 RRP: R774,00
2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
R599,00 Save R50,00 RRP: R649,00
98 Series 8A 250Vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
R469,00 Save R255,00 RRP: R724,00
Tuya Wifi Intelligent Circuit Breaker Wireless Remotes Control Din Rail Switch Mobilephone App Remot
R624,00 Save R625,00 RRP: R1 249,00
6KA 2P Electromechanical RCCB RCD Safety Switch, 16A-63A, 10mA-100mA, 230V Residual Current Circuit Breaker
R469,00 Save R580,00 RRP: R1 049,00
1pcs Fl-2b Type Economic 10a 15a 20a 30a 40a 50a 75mv Manganin Copper Dc Current External Shunt Resistor
R439,00 Save R1 460,00 RRP: R1 899,00
Intelligent Relays Reset Protectors Adjustable Relays Over Voltages Current & Under Voltages Protective Device
R379,00
Auto Battery Disconnect Switch 48V 10A-60A Battery Disconnect Switching Circuit Breaker for Marine Boat Cut Switch
R774,00
Kuoyuh 98 Series 15A-50A Manual Reset Thermal Overload Circuit Breaker with Straight Pin
R674,00 Save R300,00 RRP: R974,00
Regulator Modules Mini Voltage Reducer DC36V 48V to 24V 30A/40A/55A/65A Converter Power Supply Transformering Modules Multicolor
R1 449,00
2P 16A-63A Residual Current Circuit Breaker, 10mA-100mA Sensitivity, 6kA Breaking Capacity, 230V Protector for Safety Electrical Systems
R849,00 Save R850,00 RRP: R1 699,00
DIN Rail WiFi Smart Circuit Breaker 1P 63A with Metering for Wireless Remote Control via Smart Life App
R874,00 Save R725,00 RRP: R1 599,00
2P 32A Residual Current Circuit Breaker Type A 10/30/100/300mA Differential Safety Switch for Electrical Protection
R774,00 Save R975,00 RRP: R1 749,00
Miniature Circuit Breaker DIN Rail Mount PC Cover Household Air Switch AC 400V 3P DZ47‑63
R349,00 Save R425,00 RRP: R774,00
6A/20A/25A/40A Mini Circuit Breaker Low-Voltage Overload for Protection Switch DIN Rail Mount Circuit Breaker Durable
R419,00
Kuoyuh 98 Series 15A Manual Reset Thermal Overload Protector Switch, 3A-50A Straight/Screw Pin Mini Circuit Breaker
R724,00 Save R575,00 RRP: R1 299,00
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-Good
R599,00 Save R250,00 RRP: R849,00
2P 16A 63A 10mA 30mA 100mA 6kA RCCB RCD 230V Electromechanical Residual Current Circuit Breaker Differential Safety Switch
R624,00 Save R300,00 RRP: R924,00
Portable Efficient Circuit Protector Waterproof Circuit Disconnector Versatile Manual Control Device for Car Electronics
R379,00