ESP Aperta Push to Exit Mushroom Release Button – NO/NC Contacts | EVEXITM

Large Mushroom-Style Exit Release Button for Access Control Systems

The ESP Aperta EVEXITM Push to Exit Mushroom Release Button is a practical door release accessory designed for use with compatible electronic access control and door entry systems.

Manufactured by ESP, the EVEXITM features a large mushroom-style push button, providing a clearly identifiable and convenient method of requesting door release from the secure side of an access-controlled entrance.

Part of the ESP Aperta access control range, this exit button is designed for installations where reliable, straightforward operation and clear user identification are important.

The large mushroom actuator provides an easily recognisable operating point, making the EVEXITM suitable for commercial premises, offices, apartment buildings, shared entrances and other controlled-access environments.

The button incorporates both normally open (NO) and normally closed (NC) contacts, offering flexibility when connecting to compatible access control equipment.

This dual-contact arrangement allows the installer to select the appropriate switching configuration for the connected controller or door release circuit.

The EVEXITM also features clear exit wording, helping users quickly identify the button's purpose.

With compact overall dimensions of 87.5mm × 87.5mm × 35mm and a weight of 173g, the unit offers a practical solution for wall-mounted access control installations.

For installations requiring a suitable surface mounting arrangement, the EVEXITM can be paired with the UDTASMBSS surface mounting box, subject to compatibility and installation requirements.

Whether upgrading an existing door entry system or installing access control equipment in a new property, the ESP Aperta EVEXITM Mushroom Exit Button provides a convenient and clearly identifiable exit release solution.

Important: The EVEXITM is an exit release button designed to interface with compatible access control equipment. It is not a complete access control system or standalone electronic door lock.

Key Features

• ESP Aperta Push to Exit Mushroom Release Button
• Manufacturer Part Number: EVEXITM
• Brand: ESP
• Product Range: Aperta
• Product Type: Push to Exit Button
• Button Style: Large Mushroom Actuator
• Contact Configuration: Normally Open (NO) and Normally Closed (NC)
• Designed for compatible electronic access control systems
• Suitable for door release applications
• Large, easily identifiable push button
• Clear exit wording for user identification
• Convenient manual operation
• Suitable for wall-mounted installations
• Compatible with appropriate access control controllers
• Can be integrated into suitable electronic door entry systems
• Overall Dimensions: 87.5mm × 87.5mm × 35mm
• Product Weight: 173g
• Associated Surface Mount Box: UDTASMBSS
• Suitable for residential and commercial access control applications
• Practical for offices, apartments and shared entrances
• Ideal for professional access control installations
• Surface Mounting Box Not Assumed to Be Included

Large Mushroom-Style Push Button

The ESP Aperta EVEXITM features a large mushroom-style actuator designed to provide a convenient operating surface.

Unlike smaller push buttons, the mushroom design offers a prominent point of contact that is easy for users to identify.

This makes it particularly useful in access-controlled buildings where visitors, employees or residents need a straightforward method of requesting exit.

Benefits of the Mushroom Button Design

• Large operating surface
• Clearly identifiable push button
• Convenient manual operation
• Suitable for regular use
• Practical for shared entrances
• Easy to locate on a wall
• Appropriate for a variety of access control applications

The prominent design makes the EVEXITM a practical choice for door release installations where clear operation is a priority.

Normally Open and Normally Closed Contacts

One of the key features of the ESP EVEXITM is its provision of both normally open and normally closed contacts.

These contact arrangements provide flexibility when integrating the button with compatible electronic access control equipment.

Normally Open (NO) Contact

A normally open contact remains open when the button is in its normal, unoperated state.

When the button is activated, the contact changes state.

This arrangement is commonly used where an access controller requires a momentary contact signal to initiate a door release request.

Normally Closed (NC) Contact

A normally closed contact remains closed in its normal state and changes state when the button is operated.

This provides an alternative switching arrangement for equipment requiring an NC input.

Benefits of NO/NC Contacts

• Flexible connection options
• Compatible with different control input arrangements
• Suitable for a range of access control systems
• Practical for professional installers
• Allows selection of the required switching configuration
• Useful for replacement and refurbishment projects

Important: The correct contact configuration must be selected according to the access control equipment manufacturer's wiring instructions.

The presence of NO and NC contacts does not, by itself, confirm compatibility with every electronic locking system.

Clear Exit Identification

The ESP Aperta EVEXITM features clear wording to identify its function.

This helps users recognise the button as the appropriate control for requesting door release.

Clear identification is particularly useful in buildings where occupants or visitors may be unfamiliar with the access control system.

Benefits of Clear Exit Wording

• Helps users identify the release button
• Supports intuitive operation
• Suitable for shared building entrances
• Practical for offices and commercial premises
• Useful in residential apartment buildings
• Reduces confusion around door release controls

The combination of clear identification and a large mushroom actuator makes the EVEXITM a convenient option for access-controlled doors.

Designed for Electronic Access Control Systems

The ESP EVEXITM Mushroom Exit Button is designed for use with compatible electronic access control systems.

In a typical installation, an exit button sends a switching signal to the connected controller or door release equipment.

The control system can then operate the associated electronic locking mechanism according to its configuration.

Typical Access Control Equipment

The EVEXITM may be used with suitable systems incorporating:

• Electronic door controllers
• Door entry systems
• Access control panels
• Electric locking equipment
• Controlled entrance systems
• Compatible door release circuits

The exact connection arrangement depends on the controller, locking equipment and system design.

Important: The EVEXITM is a switching accessory. It does not independently provide the power or control functions required to operate an electronic lock.

Suitable for Residential Door Entry Systems

The ESP Aperta EVEXITM is a practical accessory for compatible residential access control installations.

It can provide a clearly identifiable exit request point at controlled entrances.

Residential Applications

• Apartment buildings
• Communal entrances
• Shared residential access points
• Residential developments
• Managed accommodation
• Private access-controlled entrances
• Building refurbishment projects

Its large button design and clear wording make it suitable for installations used by multiple occupants.

Ideal for Offices and Commercial Premises

The ESP EVEXITM is also suitable for a variety of commercial access control applications.

Commercial buildings often use electronic access control systems to manage entry into restricted areas.

A suitable exit release button provides a convenient method for users to request door release when leaving an access-controlled area.

Commercial Applications

• Office buildings
• Reception areas
• Staff entrances
• Internal controlled doors
• Commercial premises
• Business centres
• Shared workspaces
• Managed facilities
• Light industrial premises

The suitability of the EVEXITM depends on the door's function, the access control system and any applicable fire safety or means-of-escape requirements.

Compatible Surface Mounting Box – UDTASMBSS

For installations requiring surface mounting, the ESP EVEXITM is associated with the UDTASMBSS surface mounting box.

A suitable surface box can provide an alternative mounting arrangement where flush installation is impractical or where the wiring installation requires a surface-mounted accessory.

Benefits of Surface Mounting

• Practical for refurbishment projects
• Suitable where flush mounting is not preferred
• Supports surface-mounted wiring arrangements
• Useful for commercial installations
• Can simplify positioning on suitable wall surfaces

Associated Accessory

• Surface Mount Box Reference: UDTASMBSS

Important: The UDTASMBSS surface mounting box is a separate accessory unless expressly stated as included in the product package.

Installers should confirm the required mounting arrangement and compatibility before ordering.

Compact Wall-Mounted Design

The ESP Aperta EVEXITM combines a prominent mushroom actuator with a compact overall housing.

Its dimensions make it suitable for installation beside compatible access-controlled doors where a clearly visible exit button is required.

Product Dimensions

• Width: 87.5mm
• Height: 87.5mm
• Depth: 35mm
• Product Weight: 173g

Benefits of the Compact Design

• Suitable for wall-mounted installations
• Prominent push button
• Practical footprint
• Convenient for access control applications
• Suitable for residential and commercial premises
• Can be positioned at an appropriate operating height

The final mounting position should be selected in accordance with the building's access requirements and applicable regulations.

Part of the ESP Aperta Access Control Range

The EVEXITM forms part of the wider ESP Aperta access control product range.

ESP offers a selection of electronic door entry and access control equipment designed for residential, commercial and public sector applications.

The wider Aperta range includes video door entry products and associated access control accessories.

Benefits of the ESP Aperta Range

• Access control solutions for different building types
• Products for residential and commercial applications
• Options for electronic door entry systems
• Accessories for compatible access-controlled doors
• Suitable for new installations and upgrades
• Designed for professional security installations

The EVEXITM provides a dedicated manual exit request accessory for suitable access control arrangements.

Designed for Professional Installation

The ESP EVEXITM should be installed as part of a correctly designed access control system.

The normally open and normally closed contacts allow the installer to select the appropriate connection arrangement.

Installation Considerations

• Confirm compatibility with the access control controller
• Select the correct NO or NC contact arrangement
• Follow the manufacturer's wiring instructions
• Check the connected circuit's electrical characteristics
• Confirm the mounting arrangement
• Use the appropriate surface mounting box where required
• Position the button for convenient operation
• Verify correct door release operation after installation
• Ensure compliance with applicable building and fire safety requirements

Important Safety Information

An ordinary push-to-exit button must not automatically be treated as an emergency door release device.

Where the button is installed on a designated escape route, the overall door release arrangement must meet the applicable fire safety and means-of-escape requirements.

The EVEXITM should only be used in such applications where its suitability has been confirmed by the system designer and relevant product documentation.

General Product Information

• Brand: ESP
• Product Range: Aperta
• Manufacturer Part Number: EVEXITM
• Product Name: Push to Exit Mushroom Release Button
• Product Type: Exit Release Button
• Accessory Category: Access Control Accessories
• Primary Function: Manual Exit Request / Door Release Switching
• Button Style: Large Mushroom
• Identification: Clear Exit Wording
• Application: Compatible Electronic Access Control Systems

• Contact Arrangement: Normally Open and Normally Closed
• Normally Open Contact: Yes
• Normally Closed Contact: Yes
• Switching Function: Changes Contact State When Operated
• Connection Type: Wired
• Contact Voltage Rating: Refer to Manufacturer's Technical Data
• Contact Current Rating: Refer to Manufacturer's Technical Data
• Contact Material: Not Specified
• Operating Mechanism: Mushroom Push Button
• Latching or Momentary Operation: Confirm Against Manufacturer's Technical Data

Dimensions

• Width: 87.5mm
• Height: 87.5mm
• Depth: 35mm
• Overall Dimensions: 87.5 × 87.5 × 35mm
• Product Weight: 173g

Construction and Mounting

• Product Format: Wall-Mounted Exit Button
• Actuator Style: Large Mushroom
• Mounting Arrangement: Suitable Wall Mounting
• Associated Surface Mounting Box: UDTASMBSS
• Surface Mounting Box Included: Not Confirmed
• Housing Material: Refer to Manufacturer's Technical Data
• Finish / Colour:
• Ingress Protection Rating: Not Specified

Compatibility

• Suitable System Type: Electronic Access Control
• Door Entry System Integration: Subject to Controller Compatibility
• NO Input Compatibility: Yes, Where Supported
• NC Input Compatibility: Yes, Where Supported
• Electronic Lock Included: No
• Access Controller Included: No
• Power Supply Included: No
• Standalone Door Locking Function: No

Additional Information

• Manufacturer Part Number: EVEXITM
• Brand: ESP
• Range: Aperta
• Product Quantity: 1 Exit Button
• Product Weight: 173g
• Associated Mounting Accessory: UDTASMBSS
• Manufacturer Warranty: Confirm Current ESP Warranty Terms

Suitable Applications

The ESP Aperta EVEXITM Push to Exit Mushroom Release Button is suitable for:

• Electronic Access Control Systems
• Door Entry Systems
• Controlled Building Entrances
• Apartment Buildings
• Communal Residential Entrances
• Office Buildings
• Staff Access Doors
• Commercial Premises
• Reception Areas
• Shared Workspaces
• Managed Accommodation
• Residential Developments
• Commercial Property Refurbishments
• Internal Access-Controlled Doors
• Door Release Switching
• Access Control Upgrades
• Professional Security Installations

All applications are subject to system compatibility and applicable electrical, accessibility and fire safety requirements.

Why Choose the ESP Aperta EVEXITM Mushroom Exit Button?

The ESP Aperta EVEXITM provides a practical and clearly identifiable manual exit request accessory for compatible electronic access control systems.

Its large mushroom-style push button offers a prominent operating surface, making it convenient for users to locate and operate.

The inclusion of both normally open and normally closed contacts provides flexibility for installers working with different access control input arrangements.

Clear exit wording helps identify the button's function, making it particularly useful in shared residential and commercial buildings.

With dimensions of 87.5mm × 87.5mm × 35mm and a weight of 173g, the EVEXITM combines a compact housing with a large actuator.

The availability of the associated UDTASMBSS surface mounting box provides an additional installation option where required.

Whether upgrading an existing electronic door entry system or installing a new controlled-access entrance, the ESP EVEXITM Push to Exit Mushroom Release Button offers a practical solution for suitable door release applications.