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OMRON Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/2NC - AC Safety-Interlock Switches
OMRONAC Safety-Interlock Switches

OMRON Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/2NC

The OMRON MA Series Magnetically Actuated Safety Interlock Switch (MPN 44507-1681) is an AC safety-interlock switch with a 1NO/2NC contact configuration. It features a pre-cabled termination type with a 19.69 ft…

SKU 3G-OTH-30894

Also listed as: 445071681 · 44507 1681

Brand
OMRON
Item
Magnetically Actuated Safety Interlock Switch: MA Series, 1NO/2NC
Category
AC Safety-Interlock Switches
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OMRON
Manufacturer Part Number
44507-1681
Series
MA
Type
1NO/2NC
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 MA Series Magnetically Actuated Safety Interlock Switch (MPN 44507-1681) is an AC safety-interlock switch with a 1NO/2NC contact configuration. It features a pre-cabled termination type with a 19.69 ft cable length and does not include an indicating light.

Frequently Asked Questions

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

The OMRON MA Series switch (MPN 44507-1681) is used to monitor the position of movable guards on industrial machinery. Its 1NO/2NC contact configuration provides redundant safety signals, helping prevent machine operation when a guard is open. It is common in packaging, material handling, and automated production lines.

What are the specifications of the OMRON MA Series safety interlock switch 44507-1681?

The OMRON MA Series switch (MPN 44507-1681) is a magnetically actuated safety interlock with a 1NO/2NC contact configuration. It has a pre-cabled termination with a 19.69 ft cable length and does not include an indicating light. It is designed for AC safety-interlock applications.

Where to buy the OMRON MA Series safety interlock switch 44507-1681 worldwide?

3G Electric supplies the OMRON MA Series switch (MPN 44507-1681) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this safety interlock switch.

How to install the OMRON MA Series magnetically actuated safety interlock switch?

Mount the OMRON MA Series switch (MPN 44507-1681) on the fixed frame and the actuator on the movable guard. Align the actuator with the switch face within the specified sensing distance. Connect the pre-cabled wires to your safety circuit per the wiring diagram. Test the interlock function before machine 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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