Length: 54.5mm.
eBay
16 way touch relay board, wireless connection control,multi ways touch relay module
Aliexpress UK
If the connection of L1, L2 and L3 phases are right, the green light of the relay illuminates and the relay closes. If they are wrong, the yellow light of the relay illuminates. Exchanging any two of them, the relay accept the phase sequence and begin to work normally.
eBay
Zigbee Relay Smart Home Switch Module APP Remote Control Wireless 1/2/4 Channel 7-32V 85-250V Relay Work with Zigbee Gateway Hub
Aliexpress UK
PHASE FAILURE PROTECTION: Thermal overload relay is used for phase failure protection in case of motor overload. Item Type: Thermal Overload Relay. 1 x Thermal Overload Relay. EASY TO USE: With phase failure protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button.
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QIACHIP DC 5V-60V 2CH Switch With Remote Control Relay Module Universal 24V 2 Delay 433MHz Remote Control Switch Relay Receiver
Aliexpress UK
We are willing to negotiate for you.
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Tuya wifi Switch 1 Channel Module 10A Relay Controller DC/AC 7-32V 12V 24V 220V 110V Smart Life Jog Self-locking Relay Module
Aliexpress UK
If the connection of L1, L2 and L3 phases are right, the green light of the relay illuminates and the relay closes. If they are wrong, the yellow light of the relay illuminates. Exchanging any two of them, the relay accept the phase sequence and begin to work normally.
eBay
10Pcs 41F-1Z-C2-1 HF41F 5-ZS 12-ZS 24-ZS 5V 12V 24V 230V 6A 1CO Slim/SSR Relay Mount On Screw Socket with LED Wafer relay
Aliexpress UK
If the connection of L1, L2 and L3 phases are right, the green light of the relay illuminates and the relay closes. If they are wrong, the yellow light of the relay illuminates. Exchanging any two of them, the relay accept the phase sequence and begin to work normally.
eBay
4CH Zigbee Tuya Smart Home Relay Module 85-250V Relay AC DC 7-32V 85-250V Works Alexa Google Assistant Smart Light Switch
Aliexpress UK
Phase sequence protection: Yes. Relay working status is indicated by LED indicators. Phase failure protection: Yes. Output relay indication: Red LED. Temperature fluctuation error: 0.05%/°C, at=20°C.
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1 2 4 8 Channel 5V Relay Module Solid State SSR Low Level G3MB-202P Relay Module
Aliexpress UK
If the connection of L1, L2 and L3 phases are right, the green light of the relay illuminates and the relay closes. If they are wrong, the yellow light of the relay illuminates. Exchanging any two of them, the relay accept the phase sequence and begin to work normally.
eBay
5PCS/10PCS SANYOU SFK-112DM Relay 12VDC 4 Pin 20A Air Conditioner Power Relay (Compatible with HF102F / G4A-1A-E)
Aliexpress UK