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Honeywell 1DM401 Safety Interlock Switch

The 1DM401 is a single-pole double-throw (SPDT) snap-in panel-mount safety interlock switch featuring quick-connect and solder terminals for easy installation. It includes a manual operation button with pull-to-cheat action, a white finger grip plunger, and a white faceplate. Designed for industrial and security applications, this switch offers a long operational life, compact and lightweight design, and accurate repeatability. It operates within a temperature range of -37°C to 82°C.

Authorized Distributors
Source:Newark
Part No:1DM401
Stock:217
Inv Date:06-01-2026
Price: Unit price: $14.78
Buy/RFQ:
Source:DigiKey
Part No:1DM401
Stock:805
Inv Date:06-01-2026
Price: Unit price: $14.58
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Source:DigiKey
Part No:1DM401
Stock:50
Inv Date:06-01-2026
Price: Unit price: $22.52
Buy/RFQ:
Part No:1DM401
Stock:81
Inv Date:06-02-2026
Price: Unit price: $26.03
Buy/RFQ:
Part No:1DM401
Stock:559
Inv Date:06-01-2026
Price: Unit price: $19.42
Buy/RFQ:
Part No:1DM401
Stock:2
Inv Date:06-01-2026
Price: Unit price: $13.23
Buy/RFQ:

Honeywell 1DM401 Safety Interlock Switch Specifications:

  • Type: Single-pole double-throw (SPDT)
  • Mounting: Panel-mount with snap-in design
  • Terminals: Quick-connect and solder terminals available
  • Actuator: White finger grip plunger with faceplate
  • Operation: Manual push-button, pull-to-cheat action
  • Electrical Ratings: 10 A, 125/250/277 Vac
  • Temperature Range: -37°C to 82°C
  • Mechanical Life: Up to 1,000,000 operations
  • Operates with high accuracy and repeatability
  • Compact, lightweight construction suitable for industrial use

Buy the Honeywell Series DM: SPDT Snap-in Panel Mount Safety Switch

Enhance your safety and control systems with the Honeywell 1DM401 safety interlock switch, featuring quick-connect terminals and pull-to-cheat operation. Its robust, compact design ensures reliable performance with a mechanical life of up to 1,000,000 cycles. Suitable for industrial and security applications, the switch operates within a temperature range of -37°C to 82°C, ensuring durability in harsh environments. Easy to install and maintain, it provides accurate, repeatable switching essential for operational safety and compliance.

Buy Honeywell 1DM401 now and experience unmatched reliability and performance with durable, easy-to-install safety switching solutions.

Frequently Asked Questions

Where can I buy Honeywell 1DM401?

You can click on the BUY or RFQ button to purchase 1DM401 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 1DM401?

You can download the 1DM401 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 1DM401?

Honeywell

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