Altronix Corp T1MK1F4D Access Power Supply 12/24VDC 4A

Product Description

The ALTRONIX CORP T1MK1F4D is a dual-voltage access control power supply rated at 12/24 volts DC and 4 amps output with PTC (positive temperature coefficient) overcurrent protection. It is designed to power access control panels, electric locks, and related security hardware in commercial and light industrial installations. The PTC protection device automatically limits current during fault conditions and resets without manual intervention, reducing service callbacks. Licensed security and low-voltage electrical contractors are the primary installers of this unit.

This power supply is suited for commercial access control systems where a compact, regulated DC source is required at either 12 or 24 volts DC. Typical installations include door access panels, card readers, electric strikes, magnetic locks, and similar access hardware. It is appropriate for both new installations and retrofit projects requiring a reliable, code-compliant power source for low-voltage security equipment.

Key Features

• Dual-voltage output: 12 volts DC or 24 volts DC selectable
• 4-amp output capacity supports multiple access control devices
• PTC overcurrent protection resets automatically without manual fuse replacement
• Designed for commercial access control and security power applications
• Single-unit quantity per package

Compatibility

Designed as an OEM-style power supply for commercial access control systems requiring a regulated 12/24 volt DC source at up to 4 amps.

Installation Notes

Installation should be performed by a licensed low-voltage or electrical contractor in accordance with applicable NEC requirements and local codes. Disconnect and de-energize all connected access control equipment before wiring or servicing this power supply. Verify output voltage selection matches the requirements of the connected devices before applying power. Do not exceed the rated 4-amp output when calculating connected load.