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OMRON MA Series AC Safety-Interlock Switch - AC Safety-Interlock Switches
OMRONAC Safety-Interlock Switches

OMRON MA Series AC Safety-Interlock Switch

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
MA Series AC Safety-Interlock Switch
Part Number
44507-1661
Category
AC Safety-Interlock Switches
Available to Order
Also known as:44507-1661OMRON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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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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