The NSI 76056PS is a heavy‑duty, maintained ON/OFF SPST pushbutton switch engineered for reliability in equipment control, electrical panels, and power management systems. Featuring a robust nickel‑plated actuator and a compact threaded‑mount housing, this switch offers long-term durability even in demanding environments. Its simple Push‑On / Push‑Off operation allows users to manually toggle circuits with a firm, tactile response.

Designed with electricians, facilities technicians, equipment operators, and OEM manufacturers in mind, the 76056PS combines secure screw‑terminal connections, dependable mechanical contact, and a motor-rated electrical profile. Its versatility makes it ideal for both residential and commercial control systems, emergency shut‑off applications, and power equipment operation. With UL and CSA approvals, this pushbutton switch meets the performance and safety standards required in professional installations.

Key Features

• Maintained Push‑On / Push‑Off Action — Provides stable ON or OFF circuit states until the operator presses the button again. 
• SPST (Single Pole, Single Throw) Switching — Simplifies integration into a wide variety of basic power and control circuits. 
• Heavy‑Duty Nickel‑Plated Actuator — Corrosion‑resistant metal button offers durability and a clean, professional appearance. 
• Screw‑Terminal Connections — Ensures secure, long‑lasting wiring suitable for industrial vibration and frequent operation. 
• Threaded Panel Mount — Designed for quick, stable installation in control panels, enclosures, and metal housings. 
• Motor‑Equipment Control Rated — Suitable for equipment start/stop or load-control applications.
• UL Recognized & CSA Certified — Meets performance and safety requirements for use in commercial environments. 

Specifications

• Operation Type: Maintained ON/OFF (Push‑On / Push‑Off)
• Contact Configuration: SPST (Single Pole, Single Throw) 
• Electrical Ratings:
  • 6A @ 125VAC
  • 3A @ 250VAC 
• Voltage Rating: 125–250 VAC operating range
• Actuator Material: Nickel-plated pushbutton
• Mounting Style: Threaded mount, fits standard 1/2-inch panel hole 
• Connection Type: Screw terminals 
• Dimensions (approx.):
  • Length: ~0.858 in
  • Width: ~0.858 in
  • Height: ~1.281 in 
• Pole Count: 1 pole (SPST)
• Body Material: Nickel‑plated housing for enhanced durability

Applications

The NSI 76056PS is especially well‑suited for:

• Motor‑Equipment Controls — Provides dependable manual control for machinery and powered equipment.
• Emergency Shut‑Off Systems — Ideal for safety circuits that require a clear ON/OFF function.
• Power Tools & Shop Equipment — Fits household and professional equipment requiring maintained switching.
• Industrial Control Panels — Durable enough for factories, plants, and automation systems.
• Commercial Electrical Systems — Perfect for control boxes, power distribution points, and service panels.
• General ON/OFF Switching — Suitable for a wide variety of electrical projects requiring simple, robust manual control.