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Grayhill 78J01T Switch

The Grayhill Series 76 and 78 SPDT switches offer reliable switching with options for raised and recessed rockers or toggle actuated styles. Series 76 features true form contact switching, multiple circuit configurations, and dimensions in inches and millimeters, tailored for precise control applications. Series 78 slide switches provide two circuits with quick operation, ideal for compact electronic devices. Both series meet industrial standards, offering high insulation resistance, durability for thousands of operations, and resilience across temperature and environmental conditions. Designed for PCB mounting, these switches ensure dependable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:78J01T
Stock:586
Inv Date:06-04-2026
Price: Unit price: $5.49
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Source:DigiKey
Part No:78J01T
Stock:1352
Inv Date:06-04-2026
Price: Unit price: $4.79
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Part No:78J01T
Stock:522
Inv Date:06-05-2026
Price: Unit price: $4.79
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Part No:78J01T
Stock:0
Inv Date:06-04-2026
Price: Unit price: $5.61
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Part No:78J01T
Stock:1320
Inv Date:06-04-2026
Price: Unit price: $3.19
Buy/RFQ:
Part No:78J01T
Stock:1320
Inv Date:06-04-2026
Price: Unit price: $3.19
Buy/RFQ:
Part No:78J01T
Stock:0
Inv Date:06-04-2026
Price: Unit price: $2.67
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Grayhill 78J01T Switch Specifications:

  • Ratings per switch position at 10 mA, 30 Vde or 10 mA, 50 mVde
  • Contact Resistance: Initially <30mQ, after life <30mQ
  • Insulation Resistance: >5000 Mohms initially and after life
  • Dielectric Strength: 750 V (model 76), 500 V (model 78)
  • Switch Capacitance: 2pF at 1 MHz
  • Operating Temperature Range: -40°C to +85°C
  • Storage Temperature Range: -55°C to +85°C
  • Mechanical Life: 2,000 operations
  • Make-and-break Current Rating: 150 mA at 30 Vde, 25 mA at 24 Vde, 100 mA at 6 Vde
  • Current Carry Rating: Max of 4A (Series 78), 3A (Series 76)
  • Vibration Resistance: Per Method 204, Test Condition B
  • Mechanical Shock: Per Method 213, Test Condition A
  • Thermal Shock Resistance: Pass with no failures
  • Moisture Resistance: Meets MIL-STD-202, Method 106
  • Soldering: Reflow at max 260°C, Wave soldering at 260°C for 5 sec

Buy the Grayhill Series 76 SPDT: 78J01T

Purchase the Grayhill 78J01T switch online today to ensure reliable switching performance in your electronic control systems. Designed with high durability, precise operation, and environmental resistance, this SPDT switch is ideal for industrial and commercial applications. Featuring a compact design, quick actuation, and easy PCB mounting, the 78J01T guarantees dependable service through extensive mechanical and environmental testing. Order online now and benefit from fast shipping, competitive pricing, and expert customer support to fulfill your electronic switching needs.

Get Grayhill 78J01T today—built for precision and long-lasting durability in electronic switch applications.

Frequently Asked Questions

Where can I buy Grayhill 78J01T?

You can click on the BUY or RFQ button to purchase 78J01T from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 78J01T?

You can download the 78J01T datasheet or visit the Grayhill website for support.

Who is the manufacturer of 78J01T?

Grayhill

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