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Grayhill 39405RED SPST Pushbutton Switch
The Grayhill 39-405 RED is a momentary, normally open (N.O.) SPST pushbutton switch. Designed for industrial applications, it boasts a robust construction and a long operational life of up to 1,000,000 cycles. The switch features a 1/4" diameter and is suitable for panel mounting. Its clear anodized aluminum bushing and durable thermoplastic construction ensure reliable performance in demanding environments. The gold-plated terminals provide excellent electrical contact, while the fine silver, gold-plated shorting bar ensures low contact resistance. It is commonly used in control panels, machinery, and other applications requiring a reliable push-to-activate function.
Grayhill 39405RED SPST Pushbutton Switch Specifications:
- Diameter: 1/4"
- OperatingCycles: Up to 1,000,000 cycles
- MountingType: PC Mount
- ContactResistance: 25 milliohms maximum
- VoltageBreakdown: 1,000 Vac
- InsulationResistance: 1,000 megohms minimum
- OperatingTemperature: -40°C to +85°C
- BushingHousingMaterial: Aluminum (clear anodized) or Brass (tin zinc)
- StandoffMaterial: Brass, tin plated over nickel
- BaseButtonMaterial: Thermoplastic
- ShortingBarMaterial: Brass, gold-plated over nickel plate (39-501 and 39-503); fine silver, gold-plated (others)
- TerminalMaterial: Fine silver, gold-plated (39-138); Brass, gold-plated over nickel (others)
- SpringMaterial: Tinned music wire
- MountingNutMaterial: Brass, zinc trivalent chromate-plated (39-401 and 39-424)
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Frequently Asked Questions
Where can I buy Grayhill 39405RED?
You can click on the BUY or RFQ button to purchase 39405RED from an authorized Grayhill distributor.
How do I troubleshoot issues or seek technical support for part 39405RED?
You can download the 39405RED datasheet or visit the Grayhill website for support.
Who is the manufacturer of 39405RED?
Grayhill