GRI PBF100TH/1K Flanged Push Button Switch with 1K Resistor, White

Designed for fast retrofits and reliable intrusion detection, the George Risk Industries PBF100TH/1K Flanged Push Button Switch delivers durable, maintenance-free performance for security and surveillance installations. This plunger-style magnetic contact features hermetically sealed reed contacts and a built-in 1K End-of-Line (EOL) resistor to streamline alarm panel wiring and reduce field troubleshooting. The screw-down flange (3/4" x 1½") and press-fit design make it ideal for replacing problematic mechanical contacts without re-drilling or redesigning existing hardware.

With a compact 0.8" diameter plunger, a 1.5" standard gap, and normally-open (Form A) contact configuration, the PBF100TH/1K is well suited for door, hatch, and cabinet monitoring in commercial and industrial security systems. Choose 12" #22AWG leads or optional screw terminals for easy integration with access control, monitoring, and alarm applications. Backed by George Risk Industries' lifetime limited warranty, this switch reduces false alarms and downtime so your security system stays responsive. Add the PBF100TH/1K to your next alarm or intrusion detection project — order now or contact sales for volume and customization options.

• Retrofit-friendly flanged design that installs without re-drilling, saving time on field upgrades and replacements
• Built-in 1K End-of-Line (EOL) resistor simplifies alarm panel wiring and reduces installation errors
• Hermetically sealed reed contacts resist sticking or freezing for long service life in security and surveillance environments
• Versatile connections: 12" #22AWG leads or screw terminals for flexible wiring to access control and monitoring systems
• Compact 0.8" diameter plunger with 1.5" standard gap delivers reliable normally-open (N.O.) detection for intrusion sensors