GRI 4700A Industrial Track Mount Switch Set, 1.75" to 2.75" Track Size, up to 3" Gap, Reversible Probe Assembly, Closed Loop, Reversible Probe Assembly and 3' Armored Cable Standard

Keep your warehouse and loading dock security operational even in heavy-use environments with the George Risk Industries 4700A industrial magnetic contact. Designed to move the sensing element up onto the track, this track-mount switch prevents damage and false alarms caused by forklifts and other floor-level traffic. The 4700A supports common industrial tracks (1.75"–2.75") and tolerates door wear with up to a 3-inch gap, ensuring consistent monitoring as doors settle or misalign.

Built for installers and security teams, the unit ships with a reversible probe assembly, reversible cable exit and a 3-foot armored cable for rugged, tamper-resistant wiring. The closed-loop N.O. contact integrates easily into access control, alarm panels and surveillance systems to provide dependable door state monitoring. Fast mounting hardware and a multi-position magnet bracket reduce install time and future adjustments.

Ideal for warehouses, loading docks and industrial facilities that require reliable perimeter security and minimal maintenance, the G.R.I. 4700A magnetic contact delivers durable performance and straightforward integration. Add this rugged track-mount switch to your security or access control system to reduce false alarms and protect critical entry points.

• Protects door sensors from forklift and heavy-equipment damage by mounting contacts on the track, reducing false alarms and downtime
• Flexible installation with reversible probe assembly, left/right mount and reversible cable exit to fit tight or asymmetric doorways
• Wide compatibility for most industrial tracks (1.75"–2.75") and tolerance for misalignment with up to 3-inch gap
• Durable 3-foot armored cable and armored housing provide rugged, long-life connectivity in harsh environments
• Closed-loop (N.O.) configuration supports reliable intrusion monitoring and seamless integration with security and access control systems
• Quick installation with multi-position magnet bracket and self-drilling screws minimizes labor and service interruptions