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Honeywell ML1155 Enclosed Switch Assembly

The Honeywell ML-1155 is a heavy-duty, enclosed electromechanical switch assembly engineered for use in blower motor relays and other critical industrial applications. Its robust construction includes a corrosion-resistant steel enclosure, plunger, and bushing, ensuring durability and longevity in harsh environments. The switch is sealed to MIL-PRF-8805 standards, providing protection against moisture and contaminants. The ML-1155 is designed to meet stringent performance requirements, including coincidence of operating and releasing points within a tight tolerance and operation across a wide temperature range (-55°C to +85°C). It is commonly used in starter switches and blower motor relays, offering reliable switching functionality for various industrial equipment.

Authorized Distributors
Source:Newark
Part No:ML-1155
Stock:2
Inv Date:06-01-2026
Price: Unit price: $2776.55
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Source:DigiKey
Part No:ML-1155
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3381.67
Buy/RFQ:
Part No:ML-1155
Stock:0
Inv Date:06-02-2026
Price: Unit price: $3104.6
Buy/RFQ:
Part No:ML-1155
Stock:1
Inv Date:06-01-2026
Price: Unit price: $2642.93
Buy/RFQ:

Honeywell ML1155 Enclosed Switch Assembly Specifications:

  • Circuit Arrangement: 2X SPST
  • Contact Rating: 10 LBS LB
  • Max Contact Current: 3 AMP
  • Operating Temperature: -55°C to +85°C
  • Coincidence of Operating and Releasing Points: .010 of Plunger Travel
  • Enclosure Material: Corrosion Resistant Steel
  • Sealed Per: MIL-PRF-8805
  • Cable: 4X 16 AWG CABLE PER MIL-C-13486/1-3
  • Band: PER AMS-DTL-23053/5-110-0
  • Maximum Travel: .020-.040
  • Bushing Diameter: .625
  • Keyway: Optional
  • Bushing Thread: 15/32-32 UNS-2A
  • Plastic Cap Diameter: .720 Max

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Frequently Asked Questions

Where can I buy Honeywell ML1155?

You can click on the BUY or RFQ button to purchase ML1155 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part ML1155?

You can download the ML1155 datasheet or visit the Honeywell website for support.

Who is the manufacturer of ML1155?

Honeywell

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