SCLH20M151 SC-LIGHT SCL-J5B S-CLK SCL-LD-DPDT-120VAC SCL-L-DPDT-120 VAC SCL-L-DPDT-24VAC SCL-L-DPDT-24VDC SCL-L-DPDT-S-110VDC SCL-L-DPDT-S-120 VAC