Magnasphere Corp HSS-L2D-001 Special Application Contact

Product Description

The MAGNASPHERE CORP HSS-L2D-001 is a special application magnetic contact with a 1k series embedded end-of-line (EOL) resistor. The integrated resistor is built directly into the contact housing, eliminating the need for a separate inline resistor at the zone termination. This component is designed for supervised alarm circuits where EOL resistance is required by the panel or local code. Security and low-voltage alarm technicians install this part at door, window, or other entry-point sensor positions in both residential and light commercial intrusion detection systems.

The HSS-L2D-001 is suited for hardwired security panel installations that require a supervised loop with end-of-line resistance built into the sensing device. The embedded 1k ohm resistor supports standard panel configurations that call for zone supervision without field-added components. This simplifies installation in applications where space at the termination point is limited or where concealed, tamper-resistant wiring is preferred.

Key Features

• 1k ohm series resistor embedded directly in the contact body
• Eliminates need for a separate inline EOL resistor at the zone terminal
• Supports supervised alarm loop configurations
• Special application contact category for non-standard mounting or sensing requirements
• Sold individually (each)

Compatibility

Designed as an OEM-style replacement or upgrade component for supervised hardwired security and intrusion detection circuits requiring a series end-of-line resistor at the contact device.

Installation Notes

Installation is typically performed by licensed low-voltage or alarm technicians in accordance with local security system codes and panel manufacturer wiring requirements. De-energize the alarm panel zone before removing or installing contacts to avoid false triggers or circuit faults. Confirm the panel's required EOL resistance value matches the 1k ohm embedded resistor before installation. Do not add an additional external EOL resistor in series when using this embedded-resistor contact.