myMectronic
myMectronic

A Premier B2B Part Search

Grayhill 78RB12ST Slide DIP Switch

The Grayhill 78RB12ST is a versatile thru-hole DIP switch designed for a wide range of industrial applications. Available in SPST to 4PST configurations, it offers flexibility in circuit design. The raised and recessed slide options, combined with a sealed base and spring/ball contact, ensure reliable performance and durability. This switch is ideal for applications requiring robust switching functionality and is suitable for both manual and automated assembly processes. It meets MIL-S-83504 requirements, ensuring consistent quality and performance.

Authorized Distributors
Source:Newark
Part No:78RB12ST
Stock:39
Inv Date:06-04-2026
Price: Unit price: $8.28
Buy/RFQ:
Source:DigiKey
Part No:78RB12ST
Stock:0
Inv Date:06-04-2026
Price: Unit price: $6.65375
Buy/RFQ:
Source:DigiKey
Part No:78RB12ST
Stock:39
Inv Date:06-04-2026
Price: Unit price: $4.97
Buy/RFQ:
Part No:78RB12ST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $8.27
Buy/RFQ:
Part No:78RB12ST
Stock:0
Inv Date:06-04-2026
Price: Unit price: $8.44
Buy/RFQ:
Part No:78RB12ST
Stock:39
Inv Date:06-04-2026
Price: Unit price: $5.55
Buy/RFQ:
Part No:78RB12ST
Stock:39
Inv Date:06-04-2026
Price: Unit price: $5.55
Buy/RFQ:
Part No:78RB12ST
Stock:0
Inv Date:06-04-2026
Price: Unit price: $2.53
Buy/RFQ:

Grayhill 78RB12ST Slide DIP Switch Specifications:

  • Mechanical Life: 2,000 Operations per switch position
  • Make-and-break Current Rating: 1 mA, 5 Vdc; 50 mA, 30 Vdc; or 150 mA, 30 Vdc:
  • Contact Resistance: Initially: ≤30 mΩ; After life: ≤100 mΩ
  • Insulation Resistance: Initially: 5,000 Mohms; After life: 1,000 Mohms
  • Dielectric Strength: Initially: 750 V; After life: 500 V
  • Current Carry Rating: Maximum rise of 20°C: 5 A
  • Switch Capacitance: 2 pF
  • Operating Temperature Range: -40°C to + 85°C
  • Storage Temperature Range: -55°C to + 85°C

Buy the 78RB12ST GRAYHILL Slide DIP Switch | myMectronic

Purchase the Grayhill 78RB12ST DIP switch securely and conveniently online.

Buy Now

Frequently Asked Questions

Where can I buy Grayhill 78RB12ST?

You can click on the BUY or RFQ button to purchase 78RB12ST from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 78RB12ST?

You can download the 78RB12ST datasheet or visit the Grayhill website for support.

Who is the manufacturer of 78RB12ST?

Grayhill

Grayhill Part List

Browse and search other Grayhill parts, locate datasheets and stock

Sponsored by