Sentrol Reed Switch, SM, Aluminum, Biased, SPDT, 3/4"-2.5"(19 -63.5mm) gap, 3ft Armourded Cable
Specifications
- SKU Code
- 2507AH-L
- Brand
- Sentrol
Description
The 2507AH-L from Sentrol is a heavy-duty, surface-mount biased reed switch engineered for high-security installations in commercial and industrial environments. Featuring a durable extruded aluminium housing and fully sealed construction, it provides dependable performance on metal doors, overhead shutters, fences, and gates. Its wide ¾"–2.5" (19–63.5mm) working gap supports easy alignment and reduced installation time.
- Biased SPDT contact configuration – Offers versatile wiring options for advanced system integration.
- ¾"–2.5" (19–63.5mm) working gap – Wide sensing range minimises alignment precision requirements during installation.
- Extruded aluminium housing – High-strength enclosure resists physical and environmental wear.
- Sealed polyurethane potting – Protects internal components from dust, moisture, and tampering.
- 3ft stainless steel armoured cable – Increases protection in high-traffic or exposed installation areas.
- Reduces false alarms – Stable magnetic operation lowers the likelihood of nuisance triggers.
- Minimises service callouts – Long-lasting design reduces maintenance over time.
- Mounting brackets available – Optional accessories provide flexible and secure installation options.
- Part of the Sentrol 2500 Series – Includes multiple configurations such as SPDT, DPDT, and high-security variants.
Built for rugged use in access control and intrusion detection systems, the 2507AH-L delivers reliable, high-performance switching for demanding perimeter security applications.
Sentrol Reed Switch, SM, Aluminum, Biased, SPDT, 3/4"-2.5"(19 -63.5mm) gap, 3ft Armourded Cable
Specifications
- SKU Code
- 2507AH-L
- Brand
- Sentrol
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Description
The 2507AH-L from Sentrol is a heavy-duty, surface-mount biased reed switch engineered for high-security installations in commercial and industrial environments. Featuring a durable extruded aluminium housing and fully sealed construction, it provides dependable performance on metal doors, overhead shutters, fences, and gates. Its wide ¾"–2.5" (19–63.5mm) working gap supports easy alignment and reduced installation time.
- Biased SPDT contact configuration – Offers versatile wiring options for advanced system integration.
- ¾"–2.5" (19–63.5mm) working gap – Wide sensing range minimises alignment precision requirements during installation.
- Extruded aluminium housing – High-strength enclosure resists physical and environmental wear.
- Sealed polyurethane potting – Protects internal components from dust, moisture, and tampering.
- 3ft stainless steel armoured cable – Increases protection in high-traffic or exposed installation areas.
- Reduces false alarms – Stable magnetic operation lowers the likelihood of nuisance triggers.
- Minimises service callouts – Long-lasting design reduces maintenance over time.
- Mounting brackets available – Optional accessories provide flexible and secure installation options.
- Part of the Sentrol 2500 Series – Includes multiple configurations such as SPDT, DPDT, and high-security variants.
Built for rugged use in access control and intrusion detection systems, the 2507AH-L delivers reliable, high-performance switching for demanding perimeter security applications.

