The NSI 76055PS is a heavy‑duty, maintained ON/OFF SPST pushbutton switch engineered for reliable performance across industrial, commercial, and equipment‑control environments. Built with a solid brass actuator and housing, this switch is designed to withstand repeated use, harsh conditions, and the demands of motor‑equipment control applications.

With a classic Push‑On / Push‑Off operation, users can toggle circuits with confident mechanical feedback. Its compact form factor, threaded mounting design, and rugged screw‑terminal connections make installation secure and hassle‑free. The 76055PS is UL Recognized and CSA Certified, ensuring safety and dependability for long‑term service. Whether you're building control panels, servicing machinery, or integrating power switching into custom equipment, this brass‑body pushbutton offers exceptional durability and performance.

Key Features

• Maintained Push‑On / Push‑Off Operation — Holds ON or OFF state until the button is pressed again, providing stable manual switching. 
• SPST (Single Pole, Single Throw) Contact Configuration — Ideal for simple circuit on/off control.
• Durable Brass Body and Actuator — Corrosion‑resistant construction ensures longevity in tough environments. 
• Screw‑Terminal Connections — Provides strong, reliable wiring suitable for vibration‑prone industrial applications.
• Threaded Mounting — Securely installs into standard control panels, machinery interfaces, and equipment housings. 
• Motor‑Equipment Control Rated — Suitable for toggling circuits in motor control and industrial equipment.
• UL Recognized & CSA Certified — Meets key electrical safety and performance standards. 

Specifications

• Operation Type: Maintained ON/OFF (Push‑On / Push‑Off) 
• Contact Configuration: SPST (Single Pole, Single Throw) 
• Electrical Ratings:
  • 6A @ 125 VAC
  • 3A @ 250 VAC 
• Voltage Rating: 125–250 VAC operating range
• Actuator Material: Brass ● corrosion‑resistant metal construction 
• Mounting Style: Threaded mount
• Connection Type: Screw terminals 
• Dimensions (approx.):
  • Length: ~0.858 in
  • Width: ~0.585–0.858 in 
  • Depth/Height: ~1.281 in 
• Number of Poles: 1 pole (SPST) 
• Temperature Rating: Up to 75°C operating environment 

Applications

The NSI 76055PS is built for long‑lasting performance in:

• Motor‑Equipment Control Systems — Provides reliable manual switching for machinery, tools, and auxiliary equipment. 
• Industrial Control Panels — Durable brass housing stands up to rugged industrial environments.
• Commercial Electrical Systems — Perfect for toggle control in power distribution setups and service panels.
• Emergency Shut‑Off & Power Cutoff — Offers firm, mechanical ON/OFF function suitable for safety circuits.
• Workshop & Power Equipment — Reliable switching for equipment requiring a maintained ON/OFF state.
• Custom OEM Applications — Excellent for product designers requiring a robust, metal‑body pushbutton.