Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic - Mushroom-Head Push Buttons
REESMushroom-Head Push Buttons

REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic

The REES Emergency Stop Push Button (MPN 40102-212) is a non-illuminated mushroom-head push button with a 30 mm profile. It features a maintained action and is constructed from non-metallic material, making it…

SKU 3G-OTH-35931

Brand
REES
Item
Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic
Category
Mushroom-Head Push Buttons
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

REES
Manufacturer Part Number
40102-212
Type
Mushroom Head Profile, Non-Metallic, 30 mm
Action
Maintained
Push Button Material Type
Non-Metallic
View Full Spec Sheet

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

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

Product Description

The REES Emergency Stop Push Button (MPN 40102-212) is a non-illuminated mushroom-head push button with a 30 mm profile. It features a maintained action and is constructed from non-metallic material, making it suitable for industrial emergency-stop applications.

Frequently Asked Questions

What is the REES Emergency Stop Push Button used for?

The REES Emergency Stop Push Button (MPN 40102-212) is used in industrial machinery and control panels to provide a quick, manual shutdown in hazardous situations. Its maintained-action design keeps the circuit open until manually reset, ensuring safety compliance in factories, processing plants, and automated systems.

What are the specifications of the REES Emergency Stop Push Button?

The REES Emergency Stop Push Button (MPN 40102-212) has a 30 mm non-illuminated mushroom-head profile, maintained action, and a non-metallic push button material. It is designed for reliable emergency-stop functionality in industrial environments, with no illumination or metal components.

Where to buy the REES Emergency Stop Push Button worldwide?

You can source the REES Emergency Stop Push Button (MPN 40102-212) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine REES components for your safety systems.

How to install the REES Emergency Stop Push Button?

Install the REES Emergency Stop Push Button by mounting it in a 30 mm panel cutout and wiring the normally-closed contacts into the safety circuit. Ensure the maintained-action mechanism is properly engaged and test the push-to-stop, twist-to-release operation per standard industrial safety practices.

Used in

Common applications for REES
Industrial machinery emergency-stop circuits — REES 30 mm maintained-action push button (MPN 40102-212)
Control panel start/stop stations — REES 22 mm momentary-action push button (MPN 22102-102)
Safety interlock systems requiring two normally closed contacts — REES 22 mm 2NC push button (MPN 22102-312)
Large-format emergency-stop actuators for heavy equipment — REES 57 mm push button (MPN 02182-002)
Retrofit of older control panels with non-metallic push buttons — REES 30 mm push button (MPN 40102-122)
Automated production line operator stations — REES 57 mm 1NO/1NC push button (MPN 04956-102)

REES Products

3G Electric supplies REES mushroom-head push buttons. 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 →

Similar products

Matched by specification & description
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 57 mm, 1NO/1NC (MPN 04960-112). Key specifications — Brand: REES; Action: Momentary; Push Button Material Type: Metallic.
REES
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 57 mm, 1NO/1NC (MPN 04960-112). Key specifications — Brand: REES; Action: Momentary; Push Button Material Type: Metallic.
EATON Emergency Stop Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T597LRD24-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.
EATON
EATON Emergency Stop Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T597LRD24-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.
EATON Emergency Stop Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T589LRD06-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.
EATON
EATON Emergency Stop Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T589LRD06-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.
EATON Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T5J62-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.
EATON
EATON Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NC (MPN 10250T5J62-71X). Key specifications — Brand: EATON; Action: Maintained/Maintained; Series: 10250T; Push Button Material Type: Metallic.

More from REES

View all REES parts →
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm, 2NC (MPN 22102-312). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm, 2NC (MPN 22102-312). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 40102-122). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 40102-122). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm (MPN 02182-002). Key specifications — Brand: REES; Action: Momentary; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm (MPN 02182-002). Key specifications — Brand: REES; Action: Momentary; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 40102-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 40102-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm, 1NO/1NC (MPN 04956-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm, 1NO/1NC (MPN 04956-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm (MPN 22102-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm (MPN 22102-102). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm (MPN 22102-122). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES
REES Emergency Stop Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 22 mm (MPN 22102-122). Key specifications — Brand: REES; Action: Maintained; Push Button Material Type: Non-Metallic.
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm, 1NO/1NC (MPN 04956-001). Key specifications — Brand: REES; Action: Momentary; Push Button Material Type: Non-Metallic.
REES
REES Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 57 mm, 1NO/1NC (MPN 04956-001). Key specifications — Brand: REES; Action: Momentary; Push Button Material Type: Non-Metallic.