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Grayhill 30251BLK SPST Pushbutton Switch

The Grayhill 30-251 BLK is a robust SPST pushbutton switch designed for a wide range of industrial and commercial applications. Its economical design and reliable performance make it a popular choice for control panels, machinery, and other equipment requiring momentary push button functionality. The switch is UL Recognized and CSA Certified, ensuring compliance with industry safety standards. The sealed bushing and pushbutton option provide added protection and durability in harsh environments. It is suitable for applications requiring a dependable and cost-effective switching solution.

Authorized Distributors
Source:DigiKey
Part No:30-251 BLK
Stock:381
Inv Date:06-04-2026
Price: Unit price: $22.54
Buy/RFQ:
Part No:30-251 BLK
Stock:80
Inv Date:06-05-2026
Price: Unit price: $18.73
Buy/RFQ:
Part No:30-251 BLK
Stock:50
Inv Date:06-04-2026
Price: Unit price: $22
Buy/RFQ:
Part No:30-251-BLK
Stock:289
Inv Date:06-04-2026
Price: Unit price: $14.13
Buy/RFQ:
Part No:30-251-BLK
Stock:289
Inv Date:06-04-2026
Price: Unit price: $14.13
Buy/RFQ:
Part No:30-251 BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $11.23
Buy/RFQ:

Grayhill 30251BLK SPST Pushbutton Switch Specifications:

  • Series: 30 SPST, 1 and 5 Amp
  • Features: ['Reliable', 'Economical', 'Large Selection', 'UL Recognized', 'CSA Certified', 'Sealed Bushing and Pushbutton Option']
  • Electrical Ratings: At 5 Vdc 150 mA, At 20 Vdc 30-601 RED 20 mA
  • Operations: 1,000,000
  • Button Color: ['Red', 'Black']
  • Rating at 120 Vac Resistive: 5 Amp
  • Rating at 220 Vac Resistive: 2.5 Amp
  • Action: Momentary
  • Total Travel: 0.062 ± 0.010 inches (1.57 ± 0.25)
  • Actuating Force: 10 ± 4 oz
  • Mtg. Hole: 17/64"
  • Part Number: 30-1, 30-3, 30-601
  • Thread: 1/4-32 UNEF-2A
  • Hex Mounting Nut: 0.992
  • Across Flats: 0.375 (9.53)
  • Thickness: 0.109 (2.77)
  • Label: Standard

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Frequently Asked Questions

Where can I buy Grayhill 30251BLK?

You can click on the BUY or RFQ button to purchase 30251BLK from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 30251BLK?

You can download the 30251BLK datasheet or visit the Grayhill website for support.

Who is the manufacturer of 30251BLK?

Grayhill

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