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Grayhill 39251BLK SPDT Pushbutton Switch

The Grayhill 39-251 BLK is a small black button SPDT (Single Pole Double Throw) pushbutton switch. This switch is designed for a variety of industrial applications where a compact and reliable switching solution is needed. It is fully protected during flux cleaning operations, ensuring consistent performance in challenging environments. The switch features a robust construction with a nylon button, polyester base and cover, and gold-plated phosphor bronze shorting bar for excellent electrical contact. Its small size and SPDT configuration make it suitable for space-constrained applications requiring double-throw functionality.

Authorized Distributors
Source:DigiKey
Part No:39-251 BLK
Stock:16
Inv Date:06-04-2026
Price: Unit price: $7.02
Buy/RFQ:
Part No:39-251 BLK
Stock:3
Inv Date:06-05-2026
Price: Unit price: $7.02
Buy/RFQ:
Part No:39-251 BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $4.72
Buy/RFQ:
Part No:39-251-BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $5.88
Buy/RFQ:
Part No:39-251-BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $5.88
Buy/RFQ:
Part No:39-251 BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.51
Buy/RFQ:

Grayhill 39251BLK SPDT Pushbutton Switch Specifications:

  • Contact Resistance: 25 milliohms maximum
  • Voltage Breakdown: 1,000 Vac between mutually insulated parts
  • Insulation Resistance: 1,000 megohms minimum
  • Operating Temperature: -40°C to +125°C
  • Button Material: Nylon
  • Base and Cover Material: Polyester, red in color
  • Shorting Bar Material: Phosphor bronze, gold-plated over nickel
  • Terminal Material: Brass, gold-plated over nickel
  • Spring Material: Tinned music wire
  • O-Ring Material: Fluorosilicone

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Frequently Asked Questions

Where can I buy Grayhill 39251BLK?

You can click on the BUY or RFQ button to purchase 39251BLK from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 39251BLK?

You can download the 39251BLK datasheet or visit the Grayhill website for support.

Who is the manufacturer of 39251BLK?

Grayhill

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