The SMART SMART4358 IP67 Shrouded Push Button Switch is a durable, weatherproof momentary switch designed for access control, emergency exits, and industrial applications. Featuring a robust plastic enclosure, black shrouded head, and IP67 protection, it ensures reliable performance in harsh Australian and New Zealand environments.

Product Description
The SMART SMART4358 Push Button Switch (ARLSWP-26) is engineered for high-performance access control and safety systems where durability and reliability are critical. Designed with a shrouded black push button, this unit protects against accidental activation and environmental exposure, making it ideal for both indoor and outdoor installations.
Its IP67-rated waterproof enclosure ensures complete protection against dust and water ingress, allowing it to function flawlessly in harsh weather conditions. The surface-mount plastic enclosure simplifies installation while maintaining a professional and secure finish.
This momentary-action switch is commonly used in exit systems, duress alarms, and break glass alternatives, offering dependable operation in commercial, industrial, and public infrastructure environments.
What’s Included in the Box
- 1 × SMART SMART4358 Push Button Switch
- 1 × Surface Mount Plastic Enclosure (Pre-assembled)
- Mounting hardware (if supplied by manufacturer)
Main Features
- IP67 waterproof and dustproof protection
- Shrouded head design to prevent accidental activation
- Durable plastic enclosure for long-term use
- Momentary switch action for precise control
- Surface mount design for easy installation
- Non-illuminated for low-power applications
- Ideal for access control, exits, and emergency systems

Detailed Specifications
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Brand: SMART
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Model: SMART4358
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Supplier SKU: ARLSWP-26 / ARLSWP-26N
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Switch Type: Push Button
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Switch Action: Momentary
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Button Type: Shrouded Head
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Button Colour: Black
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Plate Type: Plastic Enclosure
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Plate Style: Square
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Plate Material: Plastic Plate
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IP Rating: IP67 (Waterproof & Dustproof)
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Mounting Type: Surface Mount
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Illumination: Non-Illuminated
Dimensions:
- Height: 70 mm
- Width: 70 mm
- Depth: 78.5 mm
Warranty Information
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Warranty: 12 Months Manufacturer Warranty
Supplier Details:
Arlin Pty Ltd
2/1570 Centre Road
Springvale VIC 3171
About the Brand – SMART
SMART is a trusted provider of access control and security hardware solutions, known for delivering reliable, durable, and compliant products designed for commercial and industrial applications.

Practical Use Scenarios
- Access control door release systems
- Emergency exit activation
- Duress alarm triggering
- Industrial machinery control panels
- Outdoor gate or entry systems
- High-risk environments requiring protected switches
Excellence for the Australian and New Zealand Market
This product is specifically suited for Australian and New Zealand conditions, offering:
- High durability for harsh weather environments
- IP67 rating ensuring compliance with outdoor installation needs
- Sourced through authorised distributors
- Reliable warranty support handled directly with the supplier
- Ideal for commercial, industrial, and security applications across AU/NZ
FAQs (ARLSWP-26)
1. What is the IP rating of the SMART4358 ARLSWP-26 push button?
The SMART4358 ARLSWP-26 features an IP67 rating, making it fully waterproof and dustproof for outdoor use.
2. Is the ARLSWP-26 push button suitable for outdoor installations?
Yes, the ARLSWP-26 is designed with a shrouded head and IP67 enclosure, making it ideal for harsh outdoor environments.
3. What type of switch action does the SMART4358 ARLSWP-26 use?
The ARLSWP-26 uses a momentary switch action, meaning it only activates while being pressed.
4. Can the ARLSWP-26 be used in access control systems?
Yes, the ARLSWP-26 is commonly used in access control, exit buttons, and duress alarm systems.
5. Does the SMART4358 ARLSWP-26 include illumination?
No, the ARLSWP-26 is a non-illuminated push button switch.
6. What are the dimensions of the ARLSWP-26 push button enclosure?
The ARLSWP-26 measures 70mm (H) × 70mm (W) × 78.5mm (D).
7. Is the ARLSWP-26 easy to install?
Yes, the ARLSWP-26 features a surface mount enclosure for quick and simple installation.
8. What material is used in the ARLSWP-26 enclosure?
The ARLSWP-26 uses a durable plastic enclosure and plate for long-lasting performance.