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Grayhill 291BLK Binding Post

The 29-1 BLK binding post features a straight skirt design with nickel-plated brass contacts for durability and conductivity. It uses thermoset plastic insulation conforming to MIL-M-14, Type CFG standards for safety and reliability. Its flush hole prevents crimping, ensuring secure wire connections in test, measurement, defense, military, and aerospace applications. Designed for panel thicknesses up to 1/4 inch, it supports a 120 Vdc, 15 Amp rating with a maximum 20°C temperature rise, making it suitable for high-performance electronic and industrial systems.

Authorized Distributors
Source:DigiKey
Part No:29-1 BLK
Stock:2
Inv Date:06-04-2026
Price: Unit price: $11.78
Buy/RFQ:
Part No:29-1 BLK
Stock:0
Inv Date:06-05-2026
Price: Unit price: $11.06
Buy/RFQ:
Part No:29-1 BLK
Stock:0
Inv Date:06-04-2026
Price: Unit price: $11.78
Buy/RFQ:
Part No:29-1-BLK
Stock:22
Inv Date:06-04-2026
Price: Unit price: $9.47
Buy/RFQ:
Part No:29-1-BLK
Stock:22
Inv Date:06-04-2026
Price: Unit price: $9.47
Buy/RFQ:

Grayhill 291BLK Binding Post Specifications:

  • Rating: 120 Vdc, 15 Amps; maximum temperature rise of 20°C
  • Material: Nickel-plated brass
  • Insulation Material: Thermoset plastic, MIL-M-14, Type CFG
  • Insulating Washers: Non-tum 'D' style
  • Mounting: Panel thickness up to 1/4 inch (6.35 mm)
  • Terminal: Integral solder stud with 2 hex nuts
  • Voltage Breakdown: 1500 Vac heads; flush-mounted stud extension
  • Insulation Resistance: 120,000 megohms for 29-1 styles
  • Voltage Breakdown (Insulation): Between studs and panel, resistant up to 1500 Vac
  • Overall Dimensions: Designed for close spacing, screw post fits a 9/16 inch (14.78 mm) diameter hole
  • Operating Environment: Suitable for test, measurement, defense, aerospace, and military applications
  • Compliance: Meets industry standards for insulation resistance and voltage breakdown

Buy the Grayhill Series 29 Binding Post: 291BLK

Secure your electronic connections with the Grayhill Series 29 binding post, model 291BLK. Featuring durable nickel-plated brass and thermoset insulation, it offers superior performance in high-demand environments. Its flush hole design prevents crimping, ensuring safety and reliability. Capable of handling 120 Vdc, 15 Amps, with a maximum temperature rise of 20°C, this binding post is ideal for test, measurement, defense, and aerospace industries. Easy to install on panels up to 1/4 inch thick, it guarantees stable, high-quality electrical connections for critical applications.

Buy Grayhill Series 29 binding post 291BLK now and experience reliable, high-quality connections for aerospace and industrial applications.

Frequently Asked Questions

Where can I buy Grayhill 291BLK?

You can click on the BUY or RFQ button to purchase 291BLK from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 291BLK?

You can download the 291BLK datasheet or visit the Grayhill website for support.

Who is the manufacturer of 291BLK?

Grayhill

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