Siemens Siemens lighting contactor 20 A, 4-pole 110 V AC, 50 Hz / 120 V, 60Hz, screw terminal open type 3RT23161AK600LE0 Quote
Siemens Siemens Link for paralleling With connecting terminal, 3-pole for 3RT2.1 with screw terminal 3RT19164BB31 Quote
Siemens Siemens Link for paralleling With connecting terminal, 4-pole 3RT2.1, 3RT2.2 with screw terminal 3RT19164BB41 Quote
Siemens Siemens Link for paralleling without connection terminal, 3-pole for 3RT2.1 with screw terminal 3RT19164BA31 Quote