Evoges Firefly 1 Channel RF Receiver Non-Dimmable 5A Relay Switch 300W LED

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Temperature Controlled Switch KSD301 Range 40-160 C Normally Closed NC 250V 10A

Temperature Controlled Switch KSD301 Range 40-160 C Normally Open NO 250V 10A

Neco Wireless Keyswitch for Euro Receiver, Essati and MK1 - no wiring needed

250V 10A 16A KSD301 KSD302 Range 40-155℃ NC NO Temperature Controlled Switch

4CH Dry Contact Closure Extender BIDI Data to Fiber Optic Transmitter Receiver

Dry Contact Extender, 2CH BIDI Data over Fiber Optic Transmitter and Receiver