CT33021N000 is a sealed toggle switch from the APEM CT series, designed for applications requiring environmental protection and reliable switching performance. It features a completely sealed switching chamber with IP67 front panel sealing, making it suitable for harsh environments. The switch is rated up to 10A at 250VAC (UL approved) and offers an operating temperature range of -40°C to +85°C. Key electrical specifications include initial contact resistance of 10mO max at 1A 2VDC, insulation resistance of 1,000 mO min at 500VDC, and dielectric strength of 2,500 Vrms 50Hz min between terminals. With a mechanical lifecycle of 100,000 cycles and robust construction using mineral filled polyester (UL94-V0) case material, this toggle switch is ideal for industrial control panels, machinery, and equipment requiring durable, sealed switching solutions.