Sentrol Reed Switch, SM, Aluminium,Triple Biased, SPDT,3/16"-5/8"(4.7-15.8mm)gap,3ft Armoured Cable
Specifications
- SKU Code
- 2707A-L
- Brand
- Sentrol
Description
The 2707A-L Sentrol High-Security Reed Switch is engineered for critical applications where resistance to tampering and magnetic defeat is essential. Featuring triple-biased reed technology and a durable aluminium housing, this surface mount contact offers superior protection for sensitive environments including safes, vaults, and secure compartmented information facilities (SCIFs). It is UL listed and recognised under DIAM 50-3 specifications.
- Triple-biased reed design – Enhances resistance to magnetic tampering for high-security installations.
- SPDT contact configuration – Provides single-pole, double-throw switching for system flexibility.
- Armoured cable – Includes a 3ft (0.91m) stainless steel armoured cable for rugged field protection.
- Short sensing gap – Operates with a 4.7–15.8mm (3/16"–5/8") gap, ideal for tight mechanical tolerances.
- Magnetic field tamper protection – Factory compensated to resist defeat from external magnets.
- Pry tamper switch – Built-in protection against physical removal or manipulation.
- No field adjustment required – Calibrated at the factory for consistent and reliable operation.
- UL listed for safes and vaults – Certified for use in high-security enclosures (2707A, 2707AD models).
- SCIF approved – Listed in DIAM 50-3 for secure government applications.
Designed for environments where conventional reed switches may be vulnerable, the 2707A-L provides reliable, tamper-resistant performance for military, government, and high-security commercial installations.
Sentrol Reed Switch, SM, Aluminium,Triple Biased, SPDT,3/16"-5/8"(4.7-15.8mm)gap,3ft Armoured Cable
Specifications
- SKU Code
- 2707A-L
- Brand
- Sentrol
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Description
The 2707A-L Sentrol High-Security Reed Switch is engineered for critical applications where resistance to tampering and magnetic defeat is essential. Featuring triple-biased reed technology and a durable aluminium housing, this surface mount contact offers superior protection for sensitive environments including safes, vaults, and secure compartmented information facilities (SCIFs). It is UL listed and recognised under DIAM 50-3 specifications.
- Triple-biased reed design – Enhances resistance to magnetic tampering for high-security installations.
- SPDT contact configuration – Provides single-pole, double-throw switching for system flexibility.
- Armoured cable – Includes a 3ft (0.91m) stainless steel armoured cable for rugged field protection.
- Short sensing gap – Operates with a 4.7–15.8mm (3/16"–5/8") gap, ideal for tight mechanical tolerances.
- Magnetic field tamper protection – Factory compensated to resist defeat from external magnets.
- Pry tamper switch – Built-in protection against physical removal or manipulation.
- No field adjustment required – Calibrated at the factory for consistent and reliable operation.
- UL listed for safes and vaults – Certified for use in high-security enclosures (2707A, 2707AD models).
- SCIF approved – Listed in DIAM 50-3 for secure government applications.
Designed for environments where conventional reed switches may be vulnerable, the 2707A-L provides reliable, tamper-resistant performance for military, government, and high-security commercial installations.

