TDK-Lambda RWS-B Series 300W Single Output Switch Mode Power Supplies

TDK-Lambda Brand: TDK-Lambda

A range of 300W single output general purpose switch mode power supplies that feature a universal input and compact size, making them especially suitable for field work throughout the world.

  • Available in a choice of output voltages
  • Output voltage adjustable by pot
  • Very reliable
  • Overcurrent and overvoltage protection
  • Screw terminals
  • Internal fan cooling
  • Safety and EMC according to EN/UL/CSA
Description Image Product Buy Pricing (Ex VAT) Output Voltage [DC] Output Current Cooling Feature Input Maximum Temperature Input Voltage Range[AC] / Vac Min. temperature Input Voltage Range[DC] / Vdc Output Voltage Internal Output Power / W Type Output Voltage Range[DC] / Vdc Package / Mounting Rated Output Voltage[DC] / Vdc Series SPEC ADDED Power Rating Number of Outputs
TDK-Lambda RWS-300B-12 Enclosed Power Supply 12VDC
TDK-Lambda RWS-300B-12 Enclosed Power Supply 12VDC
Extended range
Order code: 63-9684
MPN: RWS300B-12

Back order - 120 availableBack-order availability date - 29/10/2026
1+ £69.69
Price per unit Ex VAT 		12V 25A Forced air Complies with SEMI F47 Single-phase 50°C 85 to 265 -10°C 120 to 370 10.8V fan cooling 300 SMPSU 10.8 to 13.8 Enclosed / Unit type 12 RWS-B RWS-B,Enclosed / Unit type-Single-phase, Forced air, 85 to 265 AC,,10.8 to 13.8 Vdc 300W 1
TDK-Lambda RWS-300B-24 Enclosed Power Supply 24VDC
TDK-Lambda RWS-300B-24 Enclosed Power Supply 24VDC
Standard range
Order code: 63-9686
MPN: RWS-300B-24

Despatched same day - 1 in stockBack-order availability date - 20/10/2026
1+ £66.88
5+ £64.59
10+ £62.30
Price per unit Ex VAT 		24V 12.5A 50°C -10°C 21.6V SMPSU 300W 1
TDK-Lambda RWS-300B-36 Enclosed Power Supply 36VDC
TDK-Lambda RWS-300B-36 Enclosed Power Supply 36VDC
Standard range
Order code: 63-9687
MPN: RWS-300B-36

Despatched within 4 working days - 1 in stock
1+ £140.64
Price per unit Ex VAT 		36V 8.4A 50°C -10°C 32.4V SMPSU 300W 1
TDK-Lambda RWS-300B-48 Enclosed Power Supply 48VDC
TDK-Lambda RWS-300B-48 Enclosed Power Supply 48VDC
Standard range
Order code: 63-9688
MPN: RWS-300B-48

Despatched same day - 6 in stockAdditional quantity lead time 1 day
1+ £82.95
5+ £80.52
10+ £78.06
Price per unit Ex VAT 		48V 6.3A 43.2V 300W 1

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