HES MDR-1WH Push Button NC with Guard Ring

HES MDR-1WH Push Button NC with Guard Ring

The HES MDR-1WH is a momentary push button switch featuring normally closed (NC) contact configuration and an integrated guard ring. Purpose-built for access control and security applications, this wall-mounted component delivers reliable switching for door strike control, gate operators, and integrated security system installations.

Key Features

• Momentary push button design with normally closed (NC) contact configuration
• Integrated guard ring prevents accidental activation in high-traffic environments
• Wall-mounted form factor for standard installation
• Compatible with 12/24VDC security circuits
• Enhanced durability for demanding access control applications

Technical Highlights

The NC contact configuration integrates seamlessly with fail-secure access control architectures where switch closure triggers lock release or system activation. The guard ring provides mechanical protection and reduces unintended button presses in busy facilities. This component works with standard HES electric strike systems and door access controllers.

Applications

• Door strike and electronic lock control
• Gate operator activation
• Access control system integration
• Interior security installations
• High-traffic entry points requiring durable switching

The MDR-1WH is ideal for facilities requiring reliable, protected push button switching without complex installation requirements.