12V AC-AC Power Adapter, 5000mA (5A) Desktop Transformer, 2.1mm x 5.5mm Plug, AC12V Linear Power Supply | AC-125AC
Part AC-125AC
Input: 120V AC, 60Hz (Standard US Wall Outlet)
Output: 12V AC @ 5000mA (5 Amp, ~60VA)
Connector: 2.1mm (ID) x 5.5mm (OD) Straight Barrel Plug
Type: Linear Desktop-Style Transformer
Common Applications
This high-current 12VAC desktop transformer provides sustained power for equipment requiring significantly more amperage than standard 1A–2A wall adapters. The 2.1mm barrel plug output makes it compatible with equipment using the industry-standard barrel connector at high current. It is commonly used for:
- Large CCTV & DVR/NVR Security Systems: Powering multi-camera analog CCTV systems and DVR/NVR recorders with high combined current draw requiring 12VAC input via barrel connector.
- Professional Audio & AV Equipment: Supplying high-current 12VAC to professional mixers, rack-mount preamps, and AV distribution equipment requiring AC (not DC) power.
- High-Draw Access Control Power Supplies: Powering commercial access control power supply boards and panels that accept 12VAC barrel input at 4A–5A.
- Industrial & Commercial Control Equipment: Replacement for high-VA 12VAC desktop transformers in industrial control panels and test equipment requiring sustained 5A output.
Common Compatibility
High-current desktop replacement for 12V AC transformers using a 2.1mm x 5.5mm barrel plug in CCTV systems, professional audio equipment, and commercial access control installations.
Important Note: This is an AC-AC adapter. It outputs alternating current (~). Please verify your device does not require DC (⎓) before purchasing.
