The IDEC part HW1K-33DF20 is a Switch Key Lock with a normally open (N.O.) double-pole, double-throw (DPST) configuration. It features a 29.4° flat key design and can handle a maximum current of 10A at 440VAC or 220VDC, with a power rating of 745.7VA. This switch is panel mountable and has a long operational life of 500,000 cycles. It is secured in place using screws for added stability and reliability. Ideal for various applications requiring key lock control, this switch ensures safe and secure operation.