MEAN WELL Switching Power Supply, HSP-300-4.2, 4.2V, 60A, 300W, 1 Output, 180 → 264 V ac/dc, 254 → 370 V

View all Switching Power Supplies

Subtotal (1 unit)*

£48.86

(exc. VAT)

£58.63

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 2 unit(s) shipping from 05 January 2026
  • Plus 4 unit(s) shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£48.86

*price indicative

RS Stock No.:
611-402
Mfr. Part No.:
HSP-300-4.2
Brand:
MEAN WELL
Find similar products by selecting one or more attributes.
Select all

Brand

MEAN WELL

Output Voltage

4.2V

Output Current

60A

Power Rating

300W

Number of Outputs

1

Input Voltage

180 → 264 V ac/dc, 254 → 370 V ac/dc

COO (Country of Origin):
CN
The MEANWELL 300W single output power supply features a universal full-range AC input and can withstand a 300VAC surge input for 5 seconds. It includes a built-in active PFC function and maintains a low leakage current of less than 1 mA. The unit provides protections against short circuit, overload, overvoltage, and over temperature. Cooling is achieved through free air convection, and it features a low-profile design with a height of just 31 mm.

Conformal coated
LED indicator for power on
Suitable for high efficiency moving sign applications
3 years warranty