621RF 1 Amp Power Supply

The 621 Series access control power supplies are designed to support access controls and electric locking devices. Equipped with two power limited outputs, the modular design enables versatility for installations with or without battery back-up or fire command center interface for emergency lock release.

The SDC 621 Value Series is low cost while loaded with value added features such as, field selectable 12/24VDC output, emergency release input, emergency release manual reset, battery charger and 2 control inputs.

621B Power supply module, 1 Amp 12/24VDC, Class 2 40VA, 24VAC transformer required to achieve 1 Amp output

621P Power supply module, 1 Amp 12/24VDC, Class 2 with UL Listed 40VA-24VAC plug-in transformer

621PJ Power supply module, 1 Amp 12/24VDC, Class 2 with UL Listed 40VA-24VAC plug-in transformer and 7-1/4" x 8-3/8" Cabinet