EXW Singapore — collect or forward from our Singapore office.

3G Electric
EUCHNER STM2N-222B024-M Key-Actuated Safety-Interlock Switch - Key-Actuated Safety-Interlock Switches
EUCHNERKey-Actuated Safety-Interlock Switches

EUCHNER STM2N-222B024-M Key-Actuated Safety-Interlock Switch

The EUCHNER STM Series Safety Interlock Switch (MPN STM2N-222B024-M) is a key-actuated safety-interlock switch with a 2NC contact configuration. It features a front key hole location and a hinge-type actuating key.

SKU 3G-OTH-30503

Also listed as: STM2N222B024M · STM2N 222B024 M

Brand
EUCHNER
Item
STM2N-222B024-M Key-Actuated Safety-Interlock Switch
Part Number
STM2N-222B024-M
Category
Key-Actuated Safety-Interlock Switches
Available to Order
Also known as:STM2N-222B024-MEUCHNER
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EUCHNER
Manufacturer Part Number
STM2N-222B024-M
Series
STM
Key Hole Location
Front
Actuating Key Type
Hinge

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

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

Product Description

The EUCHNER STM Series Safety Interlock Switch (MPN STM2N-222B024-M) is a key-actuated safety-interlock switch with a 2NC contact configuration. It features a front key hole location and a hinge-type actuating key.

Frequently Asked Questions

What is the EUCHNER STM2N-222B024-M safety interlock switch used for?

The EUCHNER STM2N-222B024-M is a key-actuated safety-interlock switch used to monitor the position of movable guards on industrial machinery. It is commonly applied in manufacturing, packaging, and automation systems to prevent machine operation when a guard is open, ensuring operator safety.

What are the specifications of the EUCHNER STM2N-222B024-M?

The EUCHNER STM2N-222B024-M is part of the STM series with a 2NC contact configuration. It features a front key hole location and a hinge-type actuating key. The manufacturer part number is STM2N-222B024-M. This switch is designed for safety interlock applications requiring reliable guard monitoring.

Where to buy the EUCHNER STM2N-222B024-M worldwide?

You can source the EUCHNER STM2N-222B024-M safety interlock switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this EUCHNER part.

How to install the EUCHNER STM2N-222B024-M safety interlock switch?

Install the EUCHNER STM2N-222B024-M by mounting the switch body on the machine frame and aligning the hinge-type actuating key with the guard. Ensure the key enters the front key hole smoothly. Follow standard safety switch wiring practices for the 2NC contacts and test guard interlocking before operation.

Used in

Common applications for EUCHNER
Machine guarding — EUCHNER NZ.VZ series hinge switches monitor hinged guard doors on packaging machinery.
Safety circuit monitoring — EUCHNER ESM-BA301 relay evaluates emergency stop and guard switch signals in control panels.
Position sensing — EUCHNER CMS series magnetic switches detect the position of movable guards on automated assembly lines.
Signal distribution — EUCHNER M12 to M12 T-couplers split sensor signals in conveyor and material handling systems.
Retrofit safety upgrades — EUCHNER safety interlock switches replace older mechanical switches on existing industrial equipment.
Harsh environment applications — EUCHNER IP67-rated connectors and switches resist dust and water in food and beverage processing.
Not sure this is the right part? Photo-identify it→

EUCHNER Products

3G Electric supplies EUCHNER key-actuated 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 EUCHNER

View all EUCHNER parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first