Bushings: Brass, nickel-plated. Plungers: Glass-filled nylon. Cap and Bezel: Black nylon. Case: Red diallyl phthalate. Operating Temperature: –30°C to 65°C. Included Hardware: Two nuts, locking-ring and lockwasher, where applicable.

8X25 Models. Contact Rating: 0.4 VA max. at 20 VAC or VDC max. Contacts and Terminals: Brass with gold-plate over nickel-plate.

8X21 Models. Contact Rating: 1 amp at 120 VAC or 28 VDC, or 0.4 VA max. at 20 VAC or VDC max. Common Contact and Terminals: Brass with gold-plate over nickel-plate. Normally Open and Normally Closed Contacts: Coin silver with gold-plate over nickel-plate.

8X6 Models. Contact Rating: 6 amps at 120 VAC or 28 VDC; 3 amps at 250 VAC (816X-UL). Center Contact and Terminals: Brass, silver-plated. End Contacts: Silver, silver-plated.

A “2” at the end of each part number indicates a black actuator; a “22” indicates a black actuator and black bezel; and a “223” indicates a black actuator, black bezel and a red LED.
Bushing:1⁄4-40 uns-2 A. Terminal Spacing: 0.185".

Pushbutton switches has its applications for instrumentation, computer peripherals and telecommunication equipment.