Security Door Controls 423M-U Push Button Switch with 30s Timer Illuminated Exit Sign, Dual Voltage 12/24VDC

Security Door Controls 423M-U Momentary Push Button Switch offers a reliable solution for access and egress applications, designed with both functionality and compliance in mind. Equipped with a fixed 30-second timer, this single gang switch features a visually striking 2-inch illuminated push-to-exit sign with a vibrant green lens, ensuring ease of use and visibility in high-traffic areas. Constructed from 20-gauge stainless steel, the durable faceplate withstands impact and wear, making it ideal for environments requiring robust security measures. The auto-sensing dual voltage capability (12/24 VDC) ensures compatibility with a variety of systems, while the DPDT contact type and a rating of 3 Amps @ 30 VDC resistive provide reliable performance. Measuring 2-7/8 inches by 4-1/2 inches, this switch is designed for surface mounting and is compliant with multiple building codes, including NFPA and IBC standards, ensuring that it meets necessary safety regulations. The 423M model is specifically designed to work in conjunction with MD-31D motion sensors, ensuring compliance for access-controlled egress doors. With its ease of installation and dependable operation, the Security Door Controls 423M-U Momentary Push Button Switch is an excellent choice for professionals seeking a reliable exit solution.

Momentary Push Button Switch, Fixed 30 Seconds Timer, Single Gang, 2in Illuminated Push-to-Exit Sign, Green 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