
Elkay 374-PSU DALI Power Supply Unit
374-PSU
Elkay 374-PSU DALI Power Supply Unit – Reliable Power for easyDALi PIR Sensors and Lighting Ballasts
The Elkay 374-PSU DALI Power Supply Unit is essential for powering the easyDALi network, supporting Elkay’s PIR sensors and DALI luminaire ballasts. Designed for commercial and institutional lighting applications, it features thermal and overload protection to ensure safe and consistent operation.
- Designed for easyDALi Systems: Powers the network of Elkay PIR sensors and DALI ballasts.
- Robust Protection: Built-in thermal and overload protection for enhanced safety.
- Multi-Purpose Connectivity: Connects easily to the multi-purpose connection box.
- Compact Power Output: Provides 18V DC at 250mA for efficient system operation.
- Commercial Application: Suitable for commercial and institutional lighting control systems.
Technical Specification
- Output Voltage: 18V DC
- Output Current: 250mA
- Protection: Thermal and overload protection
- Compatibility: Elkay easyDALi system
- Application: Commercial and institutional lighting
✅ Power your easyDALi system reliably with the Elkay 374-PSU DALI Power Supply Unit!

Product | PIR Occupancy Switches |
Type | Power Supply |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.