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Grayhill 44L4502102S High Current Rotary Switch

The Grayhill 44L45-02-1-02S keylock rotary switch is a robust solution for applications requiring secure and reliable switching functionality. Designed for high-current switching (up to 5 Amps), this switch offers a 45-degree angle of throw and can be configured with up to 8 poles per switch, providing flexibility in circuit design. Keylock features ensure operational security, while options for flat keys and special keying cater to diverse security needs. Constructed with durable materials like aluminum, stainless steel, and brass, this switch is built to withstand demanding industrial environments. It is RoHS compliant, aligning with environmental regulations. Ideal for industrial control panels, machinery, and other applications where secure and reliable switching is paramount.

Authorized Distributors
Source:DigiKey
Part No:44L45-02-1-02S
Stock:0
Inv Date:06-04-2026
Price: Unit price: $198.106
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Part No:44L45-02-1-02S
Stock:0
Inv Date:06-05-2026
Price: Unit price: $199
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Part No:44L45-02-1-02S
Stock:0
Inv Date:06-04-2026
Price: Unit price: $205.43
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Part No:44L45-02-1-02S
Stock:8
Inv Date:06-04-2026
Price: Unit price: $293.08
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Part No:44L45-02-1-02S
Stock:8
Inv Date:06-04-2026
Price: Unit price: $293.08
Buy/RFQ:
Part No:44L45-02-1-02S
Stock:0
Inv Date:06-04-2026
Price: Unit price: $177.1
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Grayhill 44L4502102S High Current Rotary Switch Specifications:

  • Switching Current: 5A at 115 Vac, resistive
  • Voltage DC: 1A at 6 to 28 Vdc, resistive
  • Voltage AC Inductive: 2A at 115 Vac, inductive
  • Angle of Throw: 45°
  • Poles Per Switch: Up to 8
  • Cycles of Operation: 25,000 cycles
  • Contact Resistance: less than 20 mΩ (end of life)
  • Insulation Resistance: 50,000 MΩ (initially)
  • Breakdown Voltage: 1,000 Vac (initially), 500 Vac (end of life)
  • Carry Current: 10A
  • Switching Torque: 8-115 in-ozs (28 to 230 mNm)
  • Materials - Bushing and Nut: Aluminum, black anodized
  • Materials - Shaft Extension: 302 Stainless steel
  • Materials - Washers: Brass, tin/zinc-plated or stainless steel
  • Materials - Keys: Stainless steel
  • Switch Bases: Melamine per MIL–M–14
  • Cover, Separators, End Plate: Phenolic per MIL–M–14
  • Shaft, Studs: Stainless steel

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Frequently Asked Questions

Where can I buy Grayhill 44L4502102S?

You can click on the BUY or RFQ button to purchase 44L4502102S from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part 44L4502102S?

You can download the 44L4502102S datasheet or visit the Grayhill website for support.

Who is the manufacturer of 44L4502102S?

Grayhill

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