9V AC-AC Power Adapter, 3330mA (3.33A) Wall Transformer, 2.1mm x 5.5mm Plug, AC9V Linear Power Supply | AC-93A

Part AC-93A
Input: 120V AC, 60Hz (Standard US Wall Outlet)
Output: 9V AC @ 3330mA (3.33 Amp, ~30VA)
Connector: 2.1mm (ID) x 5.5mm (OD) Straight Barrel Plug
Type: Linear Wall-Mount Transformer
Replaces: AC-915A

Common Applications

This high-current 9VAC transformer provides extra power for security and access control equipment that requires more current than standard 1A or 1.5A supplies. It is commonly used for:

• Alarm & Security Panels: Powering multi-zone DSC, Honeywell (Resideo), and Bosch alarm control panels requiring high-current 9VAC input.
• Access Control Systems: Supplying power to electric strikes, magnetic door locks, and access control boards with 9VAC requirements.
• Security Keypads & Peripherals: Powering expanded alarm systems with multiple keypads, zone expanders, or wireless receivers drawing higher combined current.
• Low-Voltage Control Equipment: Replacement transformer for commercial and industrial control panels requiring 9VAC at higher amperage.

Common Compatibility

A high-current replacement for 9V AC transformers used with DSC, Honeywell, and Bosch alarm control panels and access control systems. Replaces older part AC-915A.

Important Note: This is an AC-AC adapter. It outputs alternating current (~). Please verify your device does not require DC (⎓) before purchasing.