GRI 4400A-48 Industrial Surface Mount Switch Set, 2-1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, and 48" Armored Cable, Aluminum

Ensure reliable perimeter monitoring and access control with the George Risk Industries 4400A-48 industrial magnetic contact. This surface-mount magnetic contact is built for commercial security and surveillance applications where durability and dependable reporting matter. The rugged aluminum housing resists weather and impact, while the 48 in armored cable provides vandal-resistant wiring and flexible placement for gates, overhead doors or walk-in freezer doors. With a 2.5 in standard gap and a closed-loop N/O contact form, the 4400A-48 integrates easily into alarm panels, access control systems and remote monitoring setups. Rated for up to 200 VDC and optimized for low current draw, it supports supervised EOL resistor configurations for tamper detection and reliable alarm signals. Backed by a lifetime warranty and UL/ULC approvals, this George Risk magnetic contact reduces maintenance and compliance concerns for security professionals. Add the 4400A-48 to your perimeter security, gate control, or door monitoring plan — order now to upgrade your facility’s surveillance and monitoring reliability.

• Heavy-duty industrial protection: weather-resistant aluminum housing safeguards contacts for reliable perimeter security in harsh environments
• Extended reach with 48 in armored cable: simplifies installation on gates, overhead doors and remote locations for cleaner wiring and vandal resistance
• Large 2.5 in sensing gap: allows flexible mounting on chain link fences, garage doors and walk-in freezer doors while maintaining dependable monitoring
• Fail-safe closed loop (N/O) with EOL options: supports supervised alarm circuits for advanced access control and surveillance integrations
• Lifetime warranty and UL/ULC approvals: reduces total cost of ownership and ensures compliance for commercial security installations