1CH Zigbee/WIFI Tuya Smart Relay 12V 24V 110V 220V Dry Contact NO/NC/COM Module Timer Inching Switch for Light/Motor,Alexa Work

Maplin UK Switching Power Supply 12V DC 1 Amp 12W 5.5 x 2.1 x 12mm Plu

£23.74

Clarke Pressure Switch 1 Port 20 Amp Single Phase

£20.63

Pressure Switch 4 Port 20 Amp 1 Phase

£21.91

doorkit Switch mode power supply. 12Vdc / 3A

£87.01

LogiLink SH0112 electrical switch Smart switch White

£52.34

Trend No Volt Release Switch 240v

£104.90