Altronix Corp SMP5PMP4CB Power Supply 24VDC 4A 4 Ptc

Product Description

The ALTRONIX CORP SMP5PMP4CB is a regulated DC power supply designed for intrusion detection and access control applications. It delivers 24 volts DC at up to 4 amps and provides four independent PTC-protected outputs. PTC (positive temperature coefficient) outputs offer automatic resettable overcurrent protection, reducing service calls caused by blown fuses. This unit is intended for installation by licensed security and low-voltage technicians in commercial and residential alarm system panels.

The SMP5PMP4CB is suited for powering sensors, detectors, control panels, and other 24 VDC field devices in intrusion alarm systems. Its four individually protected output circuits allow technicians to distribute power across multiple device zones without running separate power supplies. This makes it a practical choice for multi-zone panel installations where clean, regulated DC power and circuit-level fault isolation are required.

Key Features

• 24 volts DC regulated output for compatibility with standard intrusion and access control devices
• 4 amp total output capacity to support multiple field devices simultaneously
• Four PTC-protected output circuits provide automatic resettable overcurrent protection per zone
• Compact form factor suitable for installation inside standard alarm enclosures
• Sold as a single unit (EA), no additional hardware bundle included

Compatibility

Designed as an OEM-style replacement or supplemental power supply for 24 VDC intrusion detection and access control systems requiring multi-output regulated DC power distribution.

Installation Notes

Installation should be performed by a licensed low-voltage or security systems technician in accordance with applicable local codes and NFPA 72 guidelines. Disconnect all AC input power before wiring outputs to field devices. Verify total connected load does not exceed the 4 amp rated output capacity across all four PTC circuits. Do not exceed the rated voltage or current specifications of downstream devices.