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Baomain General Purpose Power Relay LY2NJ DC 24V Coil LED Indicator 8 pin Terminal with DIN Rail PTF08A Socket Base: Amazon.com: Industrial & Scientific
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Universal Trane American Standard 24 Volt 40 amp Relay Contactor C147094P02: Amazon.com: Industrial & Scientific
220V 240V Relay, Briidea On/Off Switch Electric Heating Relay with Built-in 24V Transformer, Replacement for Any Relay, Compatible with 24V Thermostat - - Amazon.com
Amazon.com: OONO DPST 1NO 1NC 8Amp Power Relay Module, AC 110V 115V 120V Control Voltage : Industrial & Scientific
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