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Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray

SKU: MSS-54SL-G Magnasphere

Special Order: typically 2–6 weeks

Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.

Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.

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Product images for Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray. 1 image(s) available. Click on image to view full size.

Key Features

  • Virtually unbreakable Magnasphere BMS switch reduces field failures and lowers maintenance costs
  • Tamper‑resistant design resists contact welding and magnetic defeat for reliable intrusion detection
  • Surface-mount junction box with universal mounting speeds installation on doors, frames and enclosures
  • UL/ULC listed and CE certified to meet commercial security and access control compliance requirements
  • Optional EOL resistor support for easy integration with alarm panels and monitoring systems
  • Made in America and cost-competitive to protect margins and increase recurring monthly revenue (RMR)

Quick Specifications

Product Model
MSS-54SL-G
Brand Name
Magnasphere
Manufacturer Part Number
MSS-54SL-G
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Product information

MSS-54SL-G

Overview

Built for dependable security monitoring, the Magnasphere MSS-54SL-G surface mount junction box delivers a robust magnetic contact solution that keeps doors and access points protected with minimal maintenance. The MSS-54SL-G uses Magnasphere’s BMS switch technology to provide a virtually unbreakable, closed-loop magnetic contact that resists contact welding and outside magnetic defeat—reducing false alarms and service calls for security integrators and facility managers. As a surface-mount junction box, it offers universal mounting for fast, clean installs on frames, cabinets and panels, and is available with EOL resistors for straightforward integration into alarm panels and monitoring systems. This Magnasphere magnetic contact is UL and ULC listed and CE certified, giving peace of mind for commercial and institutional security deployments. Ideal for intrusion detection, access control and perimeter surveillance projects, the MSS-54SL-G combines durability, code compliance and installer-friendly design. Specify the MSS-54SL-G for critical door, window and equipment monitoring—order now to improve reliability and lower lifecycle costs.

Features

  • Virtually unbreakable Magnasphere BMS switch reduces field failures and lowers maintenance costs
  • Tamper‑resistant design resists contact welding and magnetic defeat for reliable intrusion detection
  • Surface-mount junction box with universal mounting speeds installation on doors, frames and enclosures
  • UL/ULC listed and CE certified to meet commercial security and access control compliance requirements
  • Optional EOL resistor support for easy integration with alarm panels and monitoring systems
  • Made in America and cost-competitive to protect margins and increase recurring monthly revenue (RMR)
2 of 2 specifications
Technical specifications for Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray
General Information
Brand Name Magnasphere
Manufacturer Part Number MSS-54SL-G

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SKU:
MSS-54SL-G
Manufacturer part:
MSS-54SL-G
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What should I know about returns?

Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

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Magnasphere MSS-54SL-G Surface Mount Junction Box, 12, Gray

MSS-54SL-G

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