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Grayhill 78B09RAT Right Angle DIP Switch

The Grayhill 78B09RAT is a versatile right-angle DIP switch designed for applications requiring easy access and reliable switching functionality. Available in various positions (1-12), this switch offers SPST circuitry and sealed versions for enhanced protection. Its robust construction and gold-plated contacts ensure long-term performance in telecommunications, computer peripherals, instrumentation, and control systems. The switch is RoHS compliant, aligning with environmental standards. Grayhill’s DIP switches are known for their durability and ease of integration into various designs.

Authorized Distributors
Source:Newark
Part No:78B09RAT
Stock:40
Inv Date:06-04-2026
Price: Unit price: $11.52
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Source:DigiKey
Part No:78B09RAT
Stock:0
Inv Date:06-04-2026
Price: Unit price: $9.325
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Source:DigiKey
Part No:78B09RAT
Stock:40
Inv Date:06-04-2026
Price: Unit price: $4.92
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Part No:78B09RAT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $11.9
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Part No:78B09RAT
Stock:0
Inv Date:06-04-2026
Price: Unit price: $11.65
Buy/RFQ:
Part No:78B09RAT
Stock:40
Inv Date:06-04-2026
Price: Unit price: $7.91
Buy/RFQ:
Part No:78B09RAT
Stock:40
Inv Date:06-04-2026
Price: Unit price: $7.91
Buy/RFQ:

Grayhill 78B09RAT Right Angle DIP Switch Specifications:

  • Mechanical Life: 2,000 operations per switch
  • Operation Temp: -40°C to + 85°C
  • Storage Temp: -55°C to + 85°C
  • Vibration Test: Per Method 204, Test Condition B
  • Shock Test: MIL-STD-202F METHOD 213 Test Condition A
  • Electrical Life: 10,000 operations per switch 24VDC, 25mA
  • Non-Switching Rating: 100mA, 50VDC
  • Switching Rating: 150mA, 30DVC; 10mA, 50mVDC
  • Contact Resistance: 30m Ω max. at initial
  • Insulation Resistance: 5,000M Ω min.
  • Dielectric Strength: 750VAC/1 minute
  • Capacitance: 2pF max.
  • Materials Contact Ball: Brass with gold plating over nickel
  • Materials Terminals: Brass with gold plating over nickel
  • Materials Nonconductive Parts: Plastic UL94V-0
  • Materials Potting Material: Epoxy
  • Materials Shorting Member: Brass, gold-plated over nickel barrier
  • Materials Protective Cover: Polycarbonate
  • Materials Tape Seal: Polyester film
  • Tape Seal Integrity: Passes gross leak test using 125°C flourinert for 20 seconds minimum

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Frequently Asked Questions

Where can I buy Grayhill 78B09RAT?

You can click on the BUY or RFQ button to purchase 78B09RAT from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 78B09RAT?

You can download the 78B09RAT datasheet or visit the Grayhill website for support.

Who is the manufacturer of 78B09RAT?

Grayhill

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