4 Amp 12/24VDC Regulated and Filtered

634 Series - 4 Amp Power Controllers

Heavy-duty 4-amp power supply units for access control systems. Delivers steady, filtered low-voltage DC current with surge suppression to protect circuit boards and connected devices.

Key Features

• Hybrid switching/linear power supply design
• Output filtering and voltage regulation
• Heavy-duty circuitry optimized for inductive loads
• Modular design supporting programmable controllers
• Compatible with electric locking devices and fire/life safety equipment

Certifications: UL 1012, CSA-C22.2 No. 107.1, UL 2043

Resources & Documentation

• Datasheet
• Installation Guide
• 3-Part Spec
• Pricesheet

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.