SDC 420 Series Illuminated Push Button Exit Switches with 2"; Buttons and Code Compliance
Professional Access Control Exit Switch Solution
The SDC 420 Series illuminated push button switches feature 2"; square illuminated buttons for easy activation and visual identification in access-controlled egress applications. These switches operate on 12/24VDC auto-sensing dual voltage and comply with NFPA requirements including IBC 1008.1.3.4, IFC 1008.1.3.4, NFPA 101 Life Safety Code 7.2.1.6.2, and BOCA National Building Code 1017.4.5. The high impact resistant material construction with stainless steel faceplate provides durability for demanding commercial applications.
Professional Features & Benefits
- Large 2"; Illuminated Buttons: Two-inch square buttons provide easy activation and high visibility for ADA compliance and emergency egress applications.
- Code Compliance Certification: Meets IBC 1008.1.3.4, IFC 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, and SBCCI Standard Building Code 1012.7 requirements.
- Flexible Power Options: Auto-sensing dual voltage 12/24VDC operation eliminates the need for voltage-specific models and simplifies installation.
- Heavy-Duty Construction: High impact resistant material with stainless steel faceplate stands up to abuse in high-traffic commercial environments.
- Multiple Operating Modes: Available in momentary (MO), electronic timer adjustable and fixed, pneumatic timer adjustable, DPDT, and alternate action (AA) on/off configurations.
- Complete Signage Package: Includes ";PUSH TO EXIT"; sign that complies with NFPA requirements plus green and red lens options for various applications.
- ADA Application Design: Model 422A specifically designed for access and egress ADA applications with appropriate button size and activation force.
- Motion Sensor Integration: Model 423MN exit switches work with MD-31D motion sensors to comply with manual releasing device and sensor requirements for access-controlled egress doors.
Technical Specifications
- Commercial/Residential: Commercial
- Department: Door Hardware
- Electronic: Yes
- Product Category: Electronic Access Controls
- Product Group: Electronic Access Controls
- Product Model: 422, 423, 423M, 423P, 424, 425
- Product Subgroup: Sensors, Switches, Relays and Timers
- Product Type: Push Buttons Switches
- Product Voltage: 12/24VDC
- Series: 420 Series
- Subcategory: Push Buttons Switches
Professional Applications
- Commercial Building Security Systems
- Healthcare Facility Access Control
- Educational Institution Safety Systems
- Retail Loss Prevention
- Industrial Facility Monitoring
- Emergency Exit Compliance
- ADA-Compliant Egress Systems
Why Choose SDC Quality?
SDC 420 Series push button switches deliver professional-grade reliability with high impact resistant materials and stainless steel construction designed for demanding commercial applications. Multiple code compliance certifications including IBC, IFC, NFPA 101, and BOCA ensure proper regulatory adherence. Engineered for demanding commercial applications where dependable egress control and ADA compliance are essential.
Manufacturer Resources
Product Specs
- 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
- Product Category:
- Electronic Access Controls
- Department:
- Door Hardware