Filters

Specialty Electrical Switches & Relays 20A

Shop the best prices on 395 great value 20a specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on Zhouxixi. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
1 - 32 of 395
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£7.95 Save £13.00 RRP: £20.95
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 £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)
£16.95 Save £16.00 RRP: £32.95
Circuit Breaker Safety Leakage Protection Air Switch for Residential Commercial Building AC 400V
£31.95 Save £42.05 RRP: £74.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£18.95 Save £19.00 RRP: £37.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
£6.95 Save £13.00 RRP: £19.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
£7.95 Save £14.00 RRP: £21.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
£7.95 Save £16.00 RRP: £23.95
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay, 125-250V AC 50V DC Automatic Reset
£26.95 Save £32.05 RRP: £59.00
Circuit Breaker Overload Protector Switch with Fuses from 3A to 30A, HFMQV
£29.95 Save £19.05 RRP: £49.00
2pcs 10A Automatic Reset Thermal Circuit Breaker, 125-250V AC 50V DC Overload Protector, L2 Series Thermal Switch Fuse Relay 2025
£18.95 Save £19.00 RRP: £37.95
Automatic reset thermal circuit breaker for L2 series, 2pcs 10A overload protector, 125-250V AC 50V DC
£12.95 Save £5.00 RRP: £17.95
Thermal overload protector for electrical systems, 2pcs 10A automatic reset circuit breaker L2 series
£19.95 Save £7.00 RRP: £26.95
Circuit Breaker Overload Protector Switch Fuse with 3A-30A Current Protection for Electrical Systems
£8.95 Save £6.00 RRP: £14.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£8.95 Save £5.00 RRP: £13.95
Thermal overload protector for electrical systems, 10A automatic circuit breaker with reset function
£15.95 Save £7.00 RRP: £22.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£10.95 Save £43.05 RRP: £54.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£9.95 Save £12.00 RRP: £21.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (Pr [jkw]
£18.95 Save £10.00 RRP: £28.95
Solar Disconnect Switch Photovoltaic PV Combiner Box 400V DC Circuit Breaker IP65 Waterproof 16A
£19.95
Tuya WiFi Zigbee Smart Switch Module DIY Breaker Relay Voice Control Timer Function for Smart Life Alexa Google Home
£31.95 Save £7.00 RRP: £38.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£10.95 Save £43.05 RRP: £54.00
Mini Tuya Wifi/Zigbee Smart Switch DIY Breaker Relay Support 2-way Control Smart Home Automation For Smart Life Alexa Google
£28.95 Save £6.00 RRP: £34.95
2025 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch Tw unbrand
£26.95 Save £11.00 RRP: £37.95
Circuit breaker for L2 series 10A 50V DC thermal overload protector
£8.95 Save £5.00 RRP: £13.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£24.95 Save £24.05 RRP: £49.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£27.95 Save £31.05 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
£17.95 Save £14.00 RRP: £31.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£17.95 Save £17.00 RRP: £34.95
Automatic thermal circuit breaker for devices - 10A 50V DC overload protection 2 pieces
£3.95 Save £2.00 RRP: £5.95
5pcs Overload Switch With Waterproof Cover Fuse 2a-20a Circuit Breaker Mr1switch Overload Protector Push Button And Cap
£16.95 Save £8.00 RRP: £24.95