Haydon HAY‑PSU4/2‑2/4A24 is a metal‑cased, multi‑output boxed AC power supply engineered for CCTV, access control and general security installations. The unit offers selectable dual‑purpose 24 VAC outputs (configurable as four independent 2 A outputs or two 4 A outputs), with a maximum combined output of 8 A. Each output is protected by an auto‑reset PTC fuse and has its own LED indicator. The unit also includes surge protection and an internal mains on/off switch. The robust metal enclosure is suitable for equipment racks, cabinets or wall mounting in security installations.

• Dual‑purpose outputs: selectable 4 × 2 A or 2 × 4 A at 24 VAC (8 A total)
• Auto‑reset PTC protection on each output (no fuse replacement required)
• Surge protection on outputs
• Individual LED indicator for each output and internal mains ON/OFF switch
• Metal boxed enclosure for wall or cabinet mounting — ideal for CCTV and access control

Typical applications: CCTV camera power distribution, door‑entry systems, access control equipment and other security installations requiring multiple 24 VAC outputs.

Safety & installation: Installation should be carried out by a qualified electrician or competent installer. Isolate mains supply before installation or maintenance. Check the official datasheet for full electrical limits, mechanical drawings and safety approvals (CE/UKCA) where applicable.

For detailed mechanical dimensions, terminal types or additional electrical data (inrush current, weight, approvals), see the manufacturer datasheet or request that we extract the datasheet for you.