GRI RB-01 Roller Ball Plunger Contact, Closed Loop,A Reed Form, 10W, Brownd

Protect assets and secure entry points with the George Risk Industries RB-01 Roller Ball plunger switch — a compact plunger switch engineered for dependable, 360° activation. The RB-01 combines a mechanical roller-ball plunger with a hermetically sealed reed contact, providing closed-loop N.O. switching with a 10W contact rating that resists sticking or freezing in demanding security environments. Its screw-down flange and hybrid installation capability simplify mounting in frames, display cases, or concealed trap applications where conventional switches fail. Designed for security, surveillance and monitoring systems, the RB-01 works quietly and unobtrusively while delivering the dependable performance integrators expect. The brown, low-profile housing blends into fixtures for covert protection of high-value items in retail and museum displays. With George Risk Industries’ lifetime warranty, you reduce downtime and maintenance costs while improving system reliability. Specify the RB-01 when you need a small, rugged plunger switch that delivers consistent closed-loop performance — ideal for alarms, access control and asset monitoring. Contact us to discuss integration or order a sample for testing.

• 360° activation for reliable trigger from any direction, ideal for doors, windows or concealed display protection
• Hermetically sealed reed contact delivers long-term reliability and resists sticking or freezing in harsh environments
• Closed-loop N.O. contact (10W rating) compatible with standard security and monitoring control panels
• Low-profile, screw-down flange and hybrid installation options make integration quick and flexible for retrofit projects
• Discreet brown finish and compact design allow covert placement in retail, museum or asset-protection applications
• Backed by George Risk Industries' lifetime warranty for reduced maintenance and long service life