Lifesafety Power C8-BOXED Relay-Based Lock Control Module
Overview
The C8-BOXED is a relay-based access control output module designed to switch power to electronic locks, magnetic locks, and door strikes on door control systems. It provides 8 independent relay outputs, each capable of handling the switching load required by fail-secure and fail-safe lock hardware. This module addresses the integration challenge when a card reader or control panel needs to energize multiple lock devices across distributed doors — eliminating the need for individual relay boards at each lock location.
Compatibility & Configuration
The C8-BOXED is supplied in two electrical variants: fused (standard Class 2 HVAC-grade wiring) or Class 2 (low-voltage signaling-grade outputs). Verify your existing door controller's relay output specification and voltage class before ordering. The unit integrates with any standard access control panel or lock controller that provides dry relay contacts or 24VDC logic signals. Confirm your specific panel's output schematic for wiring pin assignments.
Installation Notes
The C8-BOXED is mounted in a cabinet or above-door enclosure near the lock hardware it controls. Separate the fused and Class 2 wiring runs by at least 4 inches to meet electrical code. Lock relay contacts should be rated for the inrush current of your solenoid locks; consult the lock manufacturer's current draw specification (typical mag locks draw 0.5–1.5A at 12V or 24V). Keep all relay outputs on the same voltage reference for predictable switching behavior. Route wiring in conduit or cable tray to prevent signal noise from interfering with adjacent data circuits.
