We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
OMRON MA Series DC Safety-Interlock Switch - DC Safety-Interlock Switches
OMRONDC Safety-Interlock Switches

OMRON MA Series DC Safety-Interlock Switch

The OMRON MA Series Magnetically Actuated Safety Interlock Switch (MPN 44507-3620) is a DC safety-interlock switch with a 1NO/1NC contact configuration. It features a 9.84 ft cable length and bare wire termination…

SKU 3G-OTH-30526

Also listed as: 445073620 · 44507 3620

Brand
OMRON
Item
MA Series DC Safety-Interlock Switch
Part Number
44507-3620
Category
DC Safety-Interlock Switches
Available to Order
Also known as:44507-3620OMRON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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
44507-3620
Series
MA
Type
1NO/1NC, Bare Wire
Cable Lg
9.84 ft
Indicating Light
No Indicating Light Included
Termination Type
Bare Wire

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OMRON MA Series Magnetically Actuated Safety Interlock Switch (MPN 44507-3620) is a DC safety-interlock switch with a 1NO/1NC contact configuration. It features a 9.84 ft cable length and bare wire termination, with no indicating light included.

Frequently Asked Questions

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

The OMRON MA Series switch (MPN 44507-3620) is used to monitor the position of movable guards, doors, or covers on industrial machinery. When the actuator magnet is removed, the 1NO/1NC contacts change state, signaling a safety controller to stop hazardous motion. Common applications include packaging lines, robotic cells, and conveyor systems.

What are the specifications of the OMRON MA Series safety interlock switch 44507-3620?

This OMRON MA Series switch has a 1NO/1NC contact configuration, a 9.84 ft cable length, and bare wire termination. It includes no indicating light. The switch is designed for DC safety circuits and is part of the MA series from OMRON. The manufacturer part number is 44507-3620.

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

3G Electric supplies the OMRON MA Series safety interlock switch (44507-3620) to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact 3G Electric for pricing and lead time on this OMRON safety switch.

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

Mount the switch body on the fixed frame and the actuator magnet on the movable guard. Align the actuator with the switch's sensing face within the specified gap (refer to OMRON's manual). Connect the bare wire leads to your safety circuit: typically the NC contact in series with the safety relay. Ensure the guard is closed before powering the system.

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
Not sure this is the right part? Photo-identify it→

OMRON Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from OMRON

View all OMRON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first