Amazon.com: Siemens QF230A 30 Amp, 2 Pole, 120/240V Ground Fault Circuit Interrupter with Self Test and Lockout Feature, Cardboard Packaging , Black : Industrial & Scientific
Siemens 52SA2AABK1 Heavy Duty Selector Switch Unit, Water and Oil Tight, 2 Positions, Short Lever, Maintained Operation, A Cam, 1NO Contact Blocks: Electronic Component Selector Switches: Amazon.com: Industrial & Scientific
Siemens SIE 49ACRC Auxiliary Contact: Amazon.com: Industrial & Scientific
Siemens 3RP1505-2RW30 Solid State Time Relay, Industrial Housing, 22.5mm, Cage Clamp Terminal, 8 Function, 2 CO Contact Elements, 0.05s-100h Time Range, 24-240VAC/DC Control Supply Voltage: Amazon.com: Industrial & Scientific