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CR Magnetics CR5395-EH-24D-330-X-CD-NPN-I DC Current Sensing Relay with Optoisolated NPN Transistor and Internal Transformer, 24 VDC, Energized on High Trip, 3.0-30 ADC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific
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CR Magnetics CR7310-LH-24D-.011-X-CD-NPN-R Ground Fault Sensor Relay with Optoisolated NPN Transistor and Remote Transformer, 24 VDC, Latch on High Trip, 0.01 to 0.1 AAC Trip Range: Electronic Relays: Amazon.com: Industrial & Scientific
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XC3-32RT-E PLC AC220V Programmable Controller Module DI 18 DO 14 Relay Transistor Mixed Outpu: Amazon.com: Industrial & Scientific
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Amazon.com: JONGYA JS14A Transistor Time RelayJS20 Time Relay (Size : DC24V 60S) : Automotive
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