SDC 420 Series - Illuminated P...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$88.00
$57.08

SDC 420 Series - Illuminated Push Button Switches

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Model: 422U
$88.00
$57.08
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$88.00
$57.08
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The illuminated switch button is two inches square for easy activation and is visually conspicuous. The high impact resistant material stands up to abuse. The “PUSH TO EXIT” sign complies with NFPA requirements. The 422A is designed for access and egress ADA applications.

The 420 series utilizes 2” illuminated buttons. The standard “EXIT” signage is large for easy identification. The high impact resistant material stands up to abuse.

Code compliant manual releasing devices and sensors, 423MN exit switches used together with MD-31D motion sensors comply with manual releasing device and sensor device requirements for access-controlled egress doors per the following codes:

• IBC International Code 1008.1.3.4
• IFC International Fire Code 1008.1.3.4
• NFPA 101 Life Safety Code 7.2.1.6.2
• NFPA 1.15.5.3.2
• BOCA National Building Code 1017.4.5
• SBCCI Standard Building Code 1012.7

MODELS

422 Momentary (MO), SPDT
423 Electronic Timer, Adjustable
423M Electronic Timer, Fixed
423P Pneumatic Timer, Adjustable
424 Momentary (MO), DPDT
425 Alternate Action (AA) On/Of

STANDARD FEATURES

• Green or red illuminated switch buttons
• Electronic timer, pneumatic timer,
momentary (MO) and alternate action (AA)
on/off models
• Stainless steel faceplate
• Push-to-exit sign
• Green and red lens included (423MN models include green lens only)
• Auto-sensing dual voltage

RESOURCES

420-Datasheet.pdf (sdcsecurity.com)

SDC WEBSITE

 

Manufacturer Resources

Product Specs

Category:
Electronic Access Controls
Subcategory:
Push Buttons Switches
Series:
420 Series
Product Group:
Electronic Access Controls
Product Subgroup:
Sensors, Switches, Relays and Timers
Product Type:
Push Buttons Switches
Commercial/Residential:
Commercial
Electronic:
Yes
Product Model:
422, 423, 423M, 423P, 424, 425
Product Voltage:
12/24VDC

SDC 422U – Frequently Asked Questions

How fast can I get the SDC 422U delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the SDC 422U come with a warranty?
Absolutely. The SDC 422U is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the SDC 422U?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the SDC 422U from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.