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Grayhill 78J03T SPDT DIP Switch

The Grayhill 78J03T is a Single Pole Double Throw (SPDT) DIP switch designed for various industrial and commercial applications. It features raised or recessed rocker actuation styles, providing a tactile and reliable switching mechanism. The switch incorporates spring and ball contact technology for consistent performance, and a top tape seal option is available for added environmental protection. It is suitable for applications requiring robust switching functionality in environments with varying temperatures and conditions. Grayhill's DIP switches are known for their durability and reliability, making them a preferred choice for engineers and designers.

Authorized Distributors
Source:DigiKey
Part No:78J03T
Stock:0
Inv Date:06-04-2026
Price: Unit price: $8.116
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Part No:78J03T
Stock:0
Inv Date:06-05-2026
Price: Unit price: $12.78
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Part No:78J03T
Stock:0
Inv Date:06-04-2026
Price: Unit price: $10.47
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Part No:78J03T
Stock:87
Inv Date:06-04-2026
Price: Unit price: $6.81
Buy/RFQ:
Part No:78J03T
Stock:87
Inv Date:06-04-2026
Price: Unit price: $6.81
Buy/RFQ:
Part No:78J03T
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.31
Buy/RFQ:

Grayhill 78J03T SPDT DIP Switch Specifications:

  • Mechanical Life: 2,000 operations
  • Make-and-break Current Rating: 1 mA, 5 Vdc; 50 mA, 30 Vdc; or 150 mA, 30 Vdc
  • Contact Resistance: ≤30 mΩ initially, ≤100 mΩ after life
  • Insulation Resistance: 5,000 Mohms initially, 1,000 Mohms after life
  • Dielectric Strength: 750 V initially, 500 V after life
  • Current Carry Rating: 5 A
  • Switch Capacitance: 2 pF
  • Operating Temperature Range: -40°C to + 85°C
  • Storage Temperature Range: -55°C to + 85°C
  • Terminal Strength: Per specification
  • Thermal Aging: 1,000 hours at 85°C

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Frequently Asked Questions

Where can I buy Grayhill 78J03T?

You can click on the BUY or RFQ button to purchase 78J03T from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 78J03T?

You can download the 78J03T datasheet or visit the Grayhill website for support.

Who is the manufacturer of 78J03T?

Grayhill

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