The Grayhill 46-05-07-502-07 is a butt contact pushbutton switch designed for demanding industrial environments. It boasts a space-saving 11/16" square footprint and offers a range of circuit options including SPST, SPDT, and DPDT configurations with momentary contact or alternate action. Constructed with durable materials like phenolic, brass, and stainless steel, this switch ensures long-lasting performance and secure mounting. Its versatile design and reliable operation make it ideal for applications requiring precise control and robust functionality.
Circuit Options: SPST, SPDT, DPDT with Momentary Contact or Alternate Action
Mounting: Sturdy Metal Sleeve or Bushing and Nut
Material - Lockwasher: Steel, zinc trivalent chromate-plated
Material - Behind Panel Plate: Steel, zinc trivalent chromate-plated
Material - Mounting Sleeve and Screws: Steel, zinc trivalent chromate-plated
Material - Base: Phenolic per MIL-M14, Type CFG
Material - Square Bezel: ABS (SPST, SPDT), thermoset plastic (DPDT)
Material - Mounting Nut, Bushing, and Round Bezel: Brass, tin zinc
Material - Button Cap: ABS (UL version is PPS)
Material - Shorting Bar: Series 30–Fine silver contact area, Series 46–Phosphor bronze, silver-plated
Material - Terminals: Series 30–Fine silver contact area with silver-plated terminal ends, Series 46–Silver contact surface with tin/silver clad terminal ends
Material - Spring: Tinned music wire
Material - Plunger: Polyphenylene sulfide (PPS) or Nickel-plated brass
Operating Temperature: -40°C to +85°C
Alternate Action Operating Sequence: Push-Push switches provide a maintained actuated position until the button is pushed again to release
Rating at 115 Vac Res.: 0.25 Amp (Series 46)
Rating at 220 Vac Res.: 0.125 Amp (Series 46)
Life Expectancy (SPST–N.O. Standard): 1,000,000 operations
Life Expectancy (SPST–N.O. Positive Feel): 200,000 operations
Life Expectancy (SPST–N.O. Overtravel): 500,000 operations
Life Expectancy (DPDT): 250,000 operations
Contact Resistance: 25 milliohms or less
Voltage Breakdown: 1000 Vac
Insulation Resistance: 1000 megohms minimum
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