SDC 450 Series Vandal Resistant Push Button Switches with Pneumatic Timer

SDC 450 Series Vandal Resistant Push Button Switches with Pneumatic Timer

Heavy-Duty Electronic Access Control Switches

SDC 450 Series vandal resistant push button switches feature a 1/4"; thick aluminum faceplate and all stainless steel button construction designed to resist hammer blow impacts. These electronic access control switches include security spanner mounting screws concealed by tamper resistant aluminum plugs to prevent unauthorized tampering. The 453P models incorporate a pneumatic timer with 1 to 45 second adjustable delayed re-locking capability for enhanced security applications.

Professional Features & Benefits

• Vandal-Resistant Construction: 1/4"; thick aluminum faceplate and stainless steel button assembly withstands hammer blow impacts for maximum durability in high-risk environments.
• Tamper Protection: Security spanner mounting screws concealed by tamper resistant aluminum plugs prevent unauthorized access and manipulation.
• Pneumatic Timer Option: 453P models feature adjustable 1 to 45 second pneumatic timer for delayed re-locking applications requiring timed access control.
• Heavy-Duty Materials: All stainless steel button and thick aluminum faceplate construction provide exceptional durability for demanding commercial applications.
• Multiple Operation Modes: Available in 451 Alternate Action (AA) On/Off and 453P Pneumatic Timer configurations for versatile installation requirements.
• Professional Installation: Security mounting system with concealed fasteners ensures tamper-resistant installation in sensitive access control applications.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Electronic: Yes
• PDF:SDC Full Catalog: https://zensupply.com/content/pdf/lcn/CondensedHardwareBrochure
• Product Category: Electronic Access Controls
• Product Group: Electronic Access Controls
• Product Model: 451, 453P,451N, 453PN
• Product Subgroup: Sensors, Switches, Relays and Timers
• Product Type: Push Buttons Switches
• Series: 450 Series
• Subcategory: Push Buttons Switches

Professional Applications

• Commercial Building Security Systems
• Retail Loss Prevention
• Healthcare Facility Access Control
• Educational Institution Safety Systems
• Industrial Facility Monitoring
• High-Security Government Facilities
• Correctional and Detention Centers

Tamper-Resistant Design

The 450 Series incorporates comprehensive tamper protection through security spanner mounting screws concealed by tamper resistant aluminum plugs. This design prevents unauthorized access to mounting hardware and inhibits tampering attempts, making these switches ideal for high-security applications where unauthorized manipulation must be prevented.

Why Choose SDC Quality?

SDC 450 Series push button switches deliver professional-grade reliability with heavy-duty aluminum and stainless steel construction designed to withstand hammer blow impacts. The tamper-resistant design with concealed security mounting ensures dependable performance in demanding commercial and high-security applications. Engineered for environments where vandal resistance and tamper protection are essential security requirements.