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NSi Industries Rolling Ball Push-to-Open Door-Window Contact, 12-24VAC/DC
The NSi Industries Rolling Ball Push-to-Open Door-Window Contact is a rolling ball type contact designed for reliable door and window sensing in low-voltage security and alarm circuits. Operating at 12-24VAC/DC, this contact uses a push-to-open rolling ball mechanism to signal a change of state whenever a monitored door or window is opened, making it a straightforward addition to access-control and alarm-monitoring wiring. Built by NSi Industries for electrical and security professionals, this Door-Window Contact is engineered for dependable, repeatable actuation in everyday commercial and residential installations.
Key Features
- Push-to-Open Operation: The rolling ball type mechanism actuates on a push-to-open basis, delivering consistent, repeatable contact closure with each cycle.
- Door-Window Contact Application: Purpose-built as a Door-Window Contact for monitoring the open/closed status of doors and windows in security and alarm systems.
- Rolling Ball Type Design: Uses a rolling ball type contact mechanism rather than a standard magnetic reed, suited to applications where a mechanical push-actuated contact is preferred.
- Voltage Compatibility: Rated for 12-24VAC/DC operation, aligning with common low-voltage alarm panel and access-control circuit requirements.
- NSi Industries Build Quality: Manufactured by NSi Industries, a recognized supplier of electrical and security-circuit components for professional installers.
Technical Specifications
- Brand Name: NSi
- Application: Door-Window Contact
- Type: Door-Window Contacts Rolling Ball Type
- Operating Voltage: 12-24VAC/DC
Typical Applications
- Security and Burglar Alarm Systems
- Door and Window Open/Closed Monitoring
- Commercial Access-Control Wiring
- Residential Alarm Panel Circuits
- Low-Voltage Security Retrofits and New Installations
Why NSi Industries?
NSi Industries supplies the Rolling Ball Push-to-Open Door-Window Contact as a dependable, purpose-built component for 12-24VAC/DC security and alarm circuits. Its rolling ball type push-to-open design gives installers a straightforward way to add door and window monitoring to new or existing low-voltage systems. Choose NSi Industries for consistent, code-compliant performance in professional electrical and security work.
Manufacturer Resources
Product Specs
- Brand Name:
- NSi
- Application:
- Door-Window Contact
- Product Type:
- Door-Window Contacts Rolling Ball Type
- Department:
- Electrical
- Product Group:
- Wiring Devices