Product SKU: WEL2220R
Product Overview
The SECOR WEL2220R Red Mushroom Press to Exit Button Stainless Steel Plate is a mechanical request-to-exit button designed for compatible access control, door release and low-voltage control applications. It features a large red mushroom button on a stainless steel plate, providing a clear and easy-to-operate activation point for controlled doors, release circuits or site-specific push-button functions. The WEL2220R uses momentary operation and provides isolated normally open and normally closed contacts, giving installers flexible wiring options for compatible controllers, relay inputs and monitoring circuits. With 1 x NO and 1 x NC isolated contacts, ≤50mΩ resistance, greater than 100MΩ insulation resistance, 50,000 cycle electric life and 200,000 cycle mechanical life, it is a practical option for commercial installations requiring a visible red momentary mushroom button.
Key Capabilities
Large Red Mushroom Button
The WEL2220R uses a big red mushroom button for clear, easy-to-identify activation.
Momentary Operation
The momentary switch action suits compatible inputs requiring a brief activation signal rather than latching operation.
Isolated NO and NC Contacts
The button provides one isolated normally open contact and one isolated normally closed contact for flexible system wiring.
Stainless Steel Plate
The stainless steel plate provides a durable, professional finish for compatible access control and control point installations.
Visible Red Control Point
The red button colour supports clear identification where the site requires a red press button for release or control activation.
Durable Switch Ratings
The listed 50,000 cycle electric life and 200,000 cycle mechanical life support suitable commercial control applications.
Best For
- Momentary Release Inputs: Suitable for compatible access control or control systems requiring momentary button activation.
- Commercial Control Points: Practical for offices, warehouses, retail sites, service areas and controlled access locations.
- Visible Red Button Applications: Useful where a red mushroom button is required for clear visual identification.
- NO/NC Circuit Wiring: Suitable where isolated normally open and normally closed contacts are required.
- Stainless Steel Plate Installations: A good option where a durable wall plate finish is preferred.
Why Choose the WEL2220R
Choose the SECOR WEL2220R when the installation needs a red momentary mushroom button on a stainless steel plate. Its large button surface makes activation simple and highly visible, while the isolated NO and NC contacts allow flexible wiring into compatible access control, release, monitoring or low-voltage control circuits. The momentary operation is suited to systems that require a brief input signal rather than a latching or twist-to-reset action. This model, supplied by Security Wholesalers, is a practical choice for commercial sites requiring a durable red press button with straightforward NO/NC wiring.
Buyer Decision Tips
Buyer Tip: Confirm the connected controller or relay input requires momentary operation. If the site requires the button to remain activated until reset, choose a latching twist-to-reset model instead.
Buyer Tip: Confirm whether the connected circuit requires normally open or normally closed operation before wiring the isolated contacts.
Key Features & Technical Specifications
| Product Type | Red mushroom press-to-exit button / momentary control button. |
| Model | WEL2220R. |
| Brand | SECOR. |
| Button Type | Big mushroom button. |
| Button Colour | Red. |
| Operation | Momentary. |
| Contacts | 1 x NO and 1 x NC, isolated. |
| Output Type | Isolated NO and NC contacts. |
| Maximum Current | 0A at 12 or 24VDC, as supplied. |
| Minimum Current | 5mA. |
| Resistance | ≤50mΩ. |
| Insulation Resistance | >100MΩ. |
| Electric Life | 50,000 cycles. |
| Mechanical Life | 200,000 cycles. |
| Dimensions | W70 x H115 x D53mm. |
| Typical Use | Request-to-exit, door release, control input and compatible low-voltage momentary activation applications. |
Ideal Use Cases
Momentary Control Points
Use where a compatible system requires a brief button press to trigger an input.
Commercial Door Release
Suitable for controlled doors, service areas, internal exits and commercial access points.
Visible Red Activation
The red mushroom button supports clear identification where a red activation point is required.
NO/NC System Inputs
Can be wired to compatible panels, controllers or relay inputs using isolated normally open or normally closed contacts.
Stainless Steel Plate Fit-Offs
A practical choice where a durable stainless steel wall plate is preferred for the button location.
Low-Voltage Control Circuits
Useful for compatible low-voltage control applications requiring isolated contact switching.
Choosing the Right Model
- Choose this model if: You need a red momentary mushroom button with isolated NO and NC contacts.
- Choose a green exit button if: The site requires a green request-to-exit button rather than a red activation button.
- Choose a twist-to-reset model if: The installation requires latching operation that remains active until manually reset.
- Choose a keyed release button if: The site requires authorised key release after activation.
- Check before installation: Confirm mounting depth, dimensions, contact type, controller input requirements, current requirements and whether red button identification suits the site layout.
FAQs
- What is the SECOR WEL2220R used for?
The SECOR WEL2220R is used as a red momentary mushroom button for compatible access control, door release, monitoring or low-voltage control systems. It provides a large visible button for press-to-activate input functions. - Is the WEL2220R latching?
No. The WEL2220R is listed as momentary. If the connected system requires the button to stay activated until reset, a latching twist-to-reset or keyed release model should be selected instead. - What contacts does the WEL2220R provide?
The WEL2220R provides 1 x normally open and 1 x normally closed isolated contact. This allows the installer to connect the button to compatible systems using the contact type required by the controller or relay input. - Can this be used as an exit button?
Yes, it can be used for compatible press-to-exit applications where a red momentary mushroom button is suitable for the site. The installer should confirm that the red button colour and momentary operation meet the project requirements. - What are the electrical ratings?
The supplied specifications list maximum current as 0A at 12 or 24VDC, minimum current as 5mA, resistance as ≤50mΩ and insulation resistance as greater than 100MΩ. The connected circuit should be checked against the supplied ratings before installation. - What is the expected switch life?
The WEL2220R has a listed electric life of 50,000 cycles and mechanical life of 200,000 cycles. These ratings support use in suitable low-voltage control environments where the button is installed and operated within its specified limits. - What size is the WEL2220R?
The WEL2220R measures W70 x H115 x D53mm. Installers should confirm wall space, mounting depth, button clearance and cable route before fitting it at a door release, exit or control point. - What should I check before buying the WEL2220R?
Before buying the WEL2220R, confirm that your system requires a red momentary mushroom button, that the NO/NC contacts match the controller input, and that the supplied current ratings suit the installation. This model is available through Security Wholesalers for compatible access control and control applications.

















