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Grayhill 94HBB08RAT Rotary Binary Coded Switch

The Grayhill 94HBB08RAT is a robust rotary DIP switch designed for a variety of industrial applications. Its sealed construction eliminates the need for tape seals, while surface mount or thru-hole options provide design flexibility. Available in octal, BCD, and hexadecimal code configurations, with standard or complement output, this switch offers versatility in control and selection systems. Gold-plated contacts ensure reliable performance, and RoHS compliance meets environmental standards. Ideal for applications requiring durable and reliable switching functionality.

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Source:Newark
Part No:94HBB08RAT
Stock:129
Inv Date:06-04-2026
Price: Unit price: $5.51
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Source:DigiKey
Part No:94HBB08RAT
Stock:5077
Inv Date:06-04-2026
Price: Unit price: $3.28
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Part No:94HBB08RAT
Stock:737
Inv Date:06-05-2026
Price: Unit price: $3.56
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Part No:94HBB08RAT
Stock:2
Inv Date:06-04-2026
Price: Unit price: $2.32
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Part No:94HBB08RAT
Stock:129
Inv Date:06-04-2026
Price: Unit price: $2.6
Buy/RFQ:
Part No:94HBB08RAT
Stock:129
Inv Date:06-04-2026
Price: Unit price: $2.6
Buy/RFQ:
Part No:94HBB08RAT
Stock:0
Inv Date:06-04-2026
Price: Unit price: $3.74
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Grayhill 94HBB08RAT Rotary Binary Coded Switch Specifications:

  • Make-and-break Current Rating: 30 mA at 30 Vdc for 10,000 cycles
  • Carrying Current Rating: 100 mA at 50 Vdc
  • Contact Resistance: 50 mohms maximum initially (measured at 10 mA, 50 mVdc). 150 mohms maximum after life.
  • Insulation Resistance: 5000 Mohms minimum initially. 1000 Mohms minimum after life.
  • Dielectric Strength: 500 Vac RMS minimum initially. 250 Vac RMS after life
  • Mechanical Life: 10,000 cycles
  • Mechanical Shock: 1000g's, 0.5 mS, half sine per MIL-STD-202F, Method 213, Test Condition E
  • Vibration Resistance: 10-2000 Hz at 15G or 0.060" double amplitude per MIL-STD-202F, Method 204, Test Condition B
  • Operational Torque: 2 to 6 inch-ounces initially and 1.2 inch-ounces minimum after life
  • Operating Temperature Range: -40° to +85°C
  • Storage Temperature Range: -40° to +85°C
  • Moisture Resistance: 240 hours with temperature cycling and polarization
  • Rotor and Switch Body: Plastic (UL94­V-O)
  • Contact Material: Copper alloy plated

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Frequently Asked Questions

Where can I buy Grayhill 94HBB08RAT?

You can click on the BUY or RFQ button to purchase 94HBB08RAT from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 94HBB08RAT?

You can download the 94HBB08RAT datasheet or visit the Grayhill website for support.

Who is the manufacturer of 94HBB08RAT?

Grayhill

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