GRI PBF-100 3/4" Diameter 1 1/2" Push Button Switch with Flange, 10W, 200VDC, 0.50 Amp, Closed Loop, N/O, A, White

Built for reliable door, gate and equipment monitoring, the George Risk Industries PBF-100 plunger switch delivers rugged, tamper-resistant contact sensing ideal for security and surveillance installations. This plunger-style reed switch features a hermetically sealed N/O (closed loop) contact and plated contacts that resist sticking or freezing, giving installers a maintenance-free solution that sustains performance over time. Measuring 3/4" diameter by 1.5" long and supplied with 12" #22AWG leads and a screw-down flange, the PBF-100 installs quickly without re-drilling, saving labor during retrofits and new builds. Rated for up to 10W at 200VDC (0.50 A), it provides dependable switching for alarm panels, access control, CCTV monitoring inputs and other security applications. UL/ULC approvals and a lifetime warranty reduce lifecycle risk and simplify specification for commercial projects. For secure, long-lasting contact sensing in harsh environments, specify the George Risk Industries PBF-100 plunger switch—order now or contact sales to include it in your next access control or monitoring design.

• Drop-in replacement for failing mechanical contacts — flange design installs without re-drilling, reducing retrofit time and labor.
• Hermetically sealed reed contact provides long service life and dependable N/O monitoring for security and surveillance systems.
• Plated contacts resist sticking or freezing, ensuring reliable operation in harsh or outdoor environments.
• Compact 3/4" diameter x 1.5" length with 12" #22AWG leads simplifies wiring and fits tight access control or alarm locations.
• UL/ULC approved and backed by a lifetime warranty for low-risk installation in commercial monitoring and access control projects.