This is a switch with a key lock feature, offering both Normally Open (N.O.) and Normally Closed (N.C.) contacts in a Single-Pole Double-Throw (SPDT) configuration. It has a 90° flat key operation for secure locking. The switch is rated for 0.1A at 125VAC and 30VDC, with PC pins for easy mounting. It is designed for panel mounting or through-hole installation, with a durability of approximately 500,000 cycles.