Amazon.com: 10PCS time Relay MY4 12V 24V 110V / 220V Coil 5A 4NO 4NC Green LED Indicator Power Relay DIN Rail 14 Pin Relay with Socket Base (Color : DC, Size :
Amazon.com: uxcell 6 Pcs AC 110V/120V Coil 4PDT 35mm DIN Rail Power Relay + Socket : Industrial & Scientific
MY4 100/110VDC (S) - Omron Industrial Automation - Relay, MY Series, Power
JOHNSON CONTROLS INC. CT - 108-4/110V - Relay, DC. 110VDC Coil.