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Grayhill 1910104UL 2" Diameter Rotary Switch

The Grayhill 19101-04UL is a robust 2" diameter rotary switch designed for various industrial applications. It is UL recognized and built with rugged construction, providing reliable performance. The switch offers a choice of termination options to suit different wiring needs. With a rating of 15 Amps at 120 Vac, it's suitable for a range of electrical loads. The switch's design incorporates a non-shorting contact type and a fixed stop via a rivet, ensuring consistent operation. Available with Faston or solder terminals, this switch is a versatile solution for control panels, machinery, and other industrial equipment.

Authorized Distributors
Source:DigiKey
Part No:19101-04UL
Stock:111
Inv Date:06-04-2026
Price: Unit price: $80.13
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Part No:19101-04UL
Stock:0
Inv Date:06-05-2026
Price: Unit price: $69.02
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Part No:19101-04UL
Stock:6
Inv Date:06-04-2026
Price: Unit price: $59.16
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Part No:19101-04UL
Stock:10
Inv Date:06-04-2026
Price: Unit price: $69.96
Buy/RFQ:
Part No:19101-04UL
Stock:10
Inv Date:06-04-2026
Price: Unit price: $69.96
Buy/RFQ:
Part No:19101-04UL
Stock:0
Inv Date:06-04-2026
Price: Unit price: $52.16
Buy/RFQ:

Grayhill 1910104UL 2" Diameter Rotary Switch Specifications:

  • Rated: UL Recognition: File Number E35289 15 Amps, 120 Vac, non-inductive load. One Amp, 120 Vdc, non-inductive load. Additional Grayhill Rating: 7.5 Amps, 220 Vac, non-inductive load.
  • Overload: 50 operations at 125% rated ac load and 150% rated DC load.
  • Endurance: 6000 operations at rated load with 900 Vac dielectric strength before and after test.
  • Temperature Rise: Not to exceed 30°C when carrying rated ac load after endurance test.
  • Contact Resistance: Approximately 10 milliohms (new switch).
  • Insulation Resistance: Approximately 100,000 Mohms between mutually insulated parts.
  • Voltage Breakdown: Approximately 2500 Vac between mutually insulated parts.
  • Rotor Contact: Silver alloy
  • Stator Contact: Silver alloy
  • Shaft: 303 Stainless steel
  • Stop Rivet: Steel, cadmium-plated
  • Mounting Bushing: Brass, cadmium-plated
  • Base and Drive Hub: Heat resistant, electrical grade phenolic
  • Detent Mechanism: Brass, silver-plated
  • Faston Terminal: Brass, silver-plated
  • Solder Terminal: Brass, silver-plated
  • Mounting Hardware: One mounting nut[9] /16" across flats,[3] /32" thick and one non-turn washer
  • Single Pole, Single Deck: 2 to 11 positions plus common 30° Indexing
  • Rotational Torque: 30 to 75 ounce-inches (new switch). Approximately 22 ounce-inches after 25,000 cycles of operation.
  • Contact Force: Approximately 12 ounces

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Frequently Asked Questions

Where can I buy Grayhill 1910104UL?

You can click on the BUY or RFQ button to purchase 1910104UL from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 1910104UL?

You can download the 1910104UL datasheet or visit the Grayhill website for support.

Who is the manufacturer of 1910104UL?

Grayhill

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