Security Door Controls 423-U Push Button Switch with Timer Illuminated Exit Sign, Dual Voltage 12/24VDC

Security Door Controls 423-U Momentary Push Button Switch offers a robust solution for access control and egress applications. Engineered with a sleek, 20-gauge stainless steel faceplate, this switch measures 2-7/8 inches by 4-1/2 inches, making it an ideal fit for standard single-gang installations. Its illuminated 2-inch square button is designed for easy activation and visibility, featuring both green and red lenses to enhance user experience. The 423-U model includes an adjustable electronic timer, allowing you to set delay times from 1 to 60 seconds, accommodating various operational needs. This push button is compliant with vital safety codes such as the NFPA 101 Life Safety Code, ensuring it meets rigorous standards for public safety. The dual voltage capability (12/24 VDC) and a DPDT relay type make it versatile for various applications. With a weight of just 0.4 lbs, the switch is lightweight yet durable, built to withstand frequent use. It also features a clear "PUSH TO EXIT" signage, ensuring that users can identify the function with ease. Whether for commercial or residential use, the Security Door Controls 423-U is a reliable choice for enhancing safety and accessibility.

Momentary Push Button Switch, Adjustable 1-60 Seconds Timer, 2in Illuminated Push-to-Exit Sign, Green and Red Lens Included, Auto-Sensing Dual Voltage 12/24VDC, 2-7/8in x 4-1/2in, 630/US32D Stainless Steel

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

Features:

• Green, red or ADA blue illuminated switch buttons
• Electronic timer, pneumatic timer, momentary (MO) and alternate action (AA) on/off models
• Stainless steel faceplate
• Push-to-exit or handicap sign
• Green and red lens included
• Auto-sensing dual voltage
• 423M models include green lens only
• Optional: Visual status indicator (LED)

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/off

422 Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Signage: Push to exit
• Button Lens: Green/red
• ADA Lens: 422A
• Wire Leads: 6" 20 AWG
• Weight: 0.4lbs
• Input: 12/24 VDC ± 10%
• Contact: SPDT
• Rating: 5 Amp @ 30 VDC resistive
• Type: Momentary (MO)

423 Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Signage: Push to exit
• Button Lens: Green/red
• ADA Lens: 423A
• Wire Leads: 6" 20 AWG
• Weight: 0.4lbs
• Input: 12/24 VDC ± 10%
• Contact: DPDT
• Rating: 3 Amp @ 30 VDC resistive
• Type: Electronic timer, adjustable (1-60)

423M Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Signage: Push to exit
• Button Lens: Green
• Wire Leads: 6" 20 AWG
• Weight: 0.5lbs
• Input: 12/24 VDC ± 10%
• Contact: DPDT
• Rating: 3 Amp @ 30 VDC resistive
• Type: Electronic timer, fixed (30 seconds)
• 423MN models must be used in conjunction with MD-31D series motion sensors to comply with manual releasing device and sensor device code requirements for access controlled egress doors.

423P Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Signage: Push to exit
• Button Lens: Green/red
• Wire Leads: 6" 20 AWG
• Weight: 0.4lbs
• Input: 12/24 VDC ± 10%
• Contact: DPST
• Rating: 3 Amp @ 30 VDC resistive
• Type: Pneumatic timer, adjustable (1-45)

424 Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Signage: Push to exit
• Button Lens: Green/red
• Wire Leads: 6" 20 AWG
• Weight: 0.4lbs
• Input: 12/24 VDC ± 10%
• Contact: DPDT
• Rating: 5 Amp @ 30 VDC resistive
• Type: Momentary (MO)

425 Specifications:

• Faceplate: 20 Guage stainless steel
• Size: Single gang
• Dimensions: 2-7/8" x 4-1/2"
• Button Lens: Green/red
• Wire Leads: 6" 20 AWG
• Weight: 0.4lbs
• Input: 12/24 VDC ± 10%
• Contact: DPDT
• Rating: 5 Amp @ 30 VDC resistive
• Type: Alternate action (AA) on/off

Finishes:

• U/630 - Dull stainless
• S/629 - Bright stainless
• C/605 - Bright brass
• H/613 - Dark oil rubbed bronze
• D/606 - Dull brass
• Q/626 - Dull chrome
• P/625 - Bright chrome

Resources

• Cut Sheet