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OMRON Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/1NC - AC Safety-Interlock Switches
OMRONAC Safety-Interlock Switches

OMRON Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/1NC

The OMRON Magnetically Actuated Safety Interlock Switch from the MA Series is an AC safety-interlock switch with a 1NO/1NC contact configuration. This pre-cabled unit features a 19.69 ft cable length and does not…

SKU 3G-OTH-30830

Also listed as: 445071661 · 44507 1661

Brand
OMRON
Item
Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/1NC
Category
AC Safety-Interlock Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OMRON
Manufacturer Part Number
44507-1661
Series
MA
Type
1NO/1NC
Cable Lg
19.69 ft
Indicating Light
No Indicating Light Included
Termination Type
Pre-Cabled

Technical Documents

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OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON Magnetically Actuated Safety Interlock Switch from the MA Series is an AC safety-interlock switch with a 1NO/1NC contact configuration. This pre-cabled unit features a 19.69 ft cable length and does not include an indicating light. The manufacturer part number is 44507-1661.

Frequently Asked Questions

What is the OMRON MA Series safety interlock switch used for?

The OMRON MA Series magnetically actuated safety interlock switch is used to monitor the position of movable guards on industrial machinery. It provides a 1NO/1NC contact configuration to signal when a guard is open or closed, helping prevent machine operation during unsafe access.

What are the specifications of the OMRON 44507-1661 safety switch?

The OMRON 44507-1661 is a magnetically actuated safety interlock switch from the MA Series. It features a 1NO/1NC contact configuration, a pre-cabled termination type with a 19.69 ft cable length, and no indicating light. It is designed for AC safety-interlock applications.

Where to buy the OMRON MA Series safety switch worldwide?

3G Electric supplies the OMRON MA Series safety switch (MPN 44507-1661) to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the OMRON magnetically actuated safety switch?

Mount the OMRON MA Series switch on a fixed machine frame and the actuator on the movable guard. Align the actuator with the switch's sensing face within the specified gap. Connect the pre-cabled wires to your safety circuit per the 1NO/1NC wiring diagram. Test guard position detection before operation.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring

OMRON Products

3G Electric supplies OMRON ac safety-interlock switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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OMRON Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/1NC, 19.69 ft Cable Lg (MPN 44507-1621)
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