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Electrical Switches 20A

Shop the best prices on 328 great value 20a electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on Zhouxixi. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Specialty Electrical Switches & RelaysLight Switches
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2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£6.19 Save £12.39 RRP: £18.58
Thermal fuse 10amp automatic reset for 50V DC circuits
£6.79 Save £55.99 RRP: £62.78
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£7.18 Save £12.91 RRP: £20.09
Thermal Overload Protector, 15A Push Button Circuit Breaker, 125-250V AC 50V DC Manual Reset L1 Series
£21.28 Save £8.50 RRP: £29.78
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£12.95 Save £5.00 RRP: £17.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£12.95 Save £3.00 RRP: £15.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£16.02 Save £16.02 RRP: £32.04
Circuit Breaker Safety Leakage Protection Air Switch for Residential Commercial Building AC 400V
£30.95 Save £43.05 RRP: £74.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£19.00 Save £19.00 RRP: £38.00
Tuya Wifi for Smart Socket EU 16A 20A Alexa Voice Remote Timer Plug for Smart Ho unbrand
£21.95
5pcs Overload Switch With Waterproof Cover Fuse 2a-20a Circuit Breaker Mr1switch Overload Protector Push Button And Cap
£16.14 Save £8.06 RRP: £24.20
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£16.56 Save £30.76 RRP: £47.32
2Pcs 10A Auto Reset Thermal Circuit Breaker with Overload Protection for Electrical Systems,125-250V AC 50V DC,L2 Series Thermal Switch
£15.52 Save £7.76 RRP: £23.28
4P 16-100A AC/DC 24V 220V 50/60Hz Din Rail Household AC Modular Contactor Switch Controller 4NO 4NC 2NO 2NC DIY Smart Home Hotel
£26.27 Save £8.40 RRP: £34.67
TUYA WiFi MCB Smart Circuit Breaker Over Current Under Voltage Protection Power Metering 1-63A Wireless Remote Control Switch
£26.50 Save £8.40 RRP: £34.90
2pcs Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay, Happy H
£10.96 Save £4.71 RRP: £15.67
2-Pack 10A Auto Reset Thermal Breaker 125-250V AC 50V DC Overload Protection Switch for Circuit Safety
£17.34 Save £15.61 RRP: £32.95
250v Electric Water Heater Temperature Controller Temperature Limit Switch
£16.70 Save £7.20 RRP: £23.90
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£7.19 Save £3.60 RRP: £10.79
Temperature Controller and Limit Switch for 250v Electric Water Heating System
£28.15 Save £23.98 RRP: £52.13
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£8.32 Save £4.16 RRP: £12.48
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£8.69 Save £4.51 RRP: £13.20
2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
£23.95 Save £35.05 RRP: £59.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£10.57 Save £42.54 RRP: £53.11
2-Pack 10A Auto Thermal Breaker, Overload Protector, 125-250V AC 50V DC Resettable Relay Fuse Switch for Circuit Protection
£15.79 Save £5.05 RRP: £20.84
2-Pack 10A Auto Thermal Breaker, 125-250V AC 50V DC Resettable Fuse Relay Switch for Circuit Protection
£13.04 Save £15.64 RRP: £28.68
2025 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch Tw unbrand
£26.64 Save £11.36 RRP: £38.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£22.48 Save £22.46 RRP: £44.94
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£17.33 Save £17.33 RRP: £34.66
2-Pack 10A Auto Thermal Breaker with Overload Protection, 125-250V AC 50V DC Reset Relay
£18.22 Save £20.04 RRP: £38.26
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£10.25 Save £7.16 RRP: £17.41
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£20.82 Save £20.82 RRP: £41.64