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FLUKE 4821057 Universal Mains-Power Adapter

The Fluke BC190/830 Universal Mains-Power Adapter provides a reliable power source for a variety of measurement, control, and laboratory equipment. Based on a switched-mode design, it delivers high efficiency and minimizes standby power consumption, meeting Level VI requirements. Its universal design accommodates input voltages from 100 Vac to 240 Vac, making it suitable for global applications. The included universal set of mains cords ensures compatibility with various outlet types. The adapter is designed to reduce capacitive coupling, improving measurement accuracy when used with Fluke test tools.

Authorized Distributors
Part No:4821057
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:4821057
Stock:1
Inv Date:06-05-2026
Price: Unit price: $221.99
Buy/RFQ:
Part No:4821057
Stock:1
Inv Date:06-05-2026
Price: Unit price: $221.99
Buy/RFQ:

FLUKE 4821057 Universal Mains-Power Adapter Specifications:

  • Nominal input voitage: 100 Vac to 240 Vac
  • Input Current: 0.35 A at max. load
  • Nominal input frequency: 50/60 Hz
  • Input power, no load: <0.1 W
  • Output voitage: 18 Vdc ±0%
  • Output current: 0 MA to 840 mA
  • Output cable length: 2 mM (6.5 ft)
  • Output connector: 0 Mm outer diameter, per DIN49232
  • Output polarity: Inner contact negative, outer contact positive
  • Dimensions of main unit: 19 mm x 149 mm x 49
  • Housing material: Heat resistant ABS
  • Color (housing and cable): Black
  • Weight: 0.39 KG
  • Ingress Protection: IEC 60529, IP40
  • Operating temperature: 0 °C to 50 °C
  • Storage temperature: -40 °C to +70 °C
  • Max. altitude: 2000 m
  • Power cord: Universal set of 2-wire cords
  • Mains cord length: 1.8 m (6 ft)
  • Safety: IEC 61010-1, IEC 61010-2-030: CAT IV 600 V, Pollution Degree 2

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Frequently Asked Questions

Where can I buy FLUKE 4821057?

You can click on the BUY or RFQ button to purchase 4821057 from an authorized FLUKE distributor.

How do I troubleshoot issues or seek technical support for part 4821057?

You can download the 4821057 datasheet or visit the FLUKE website for support.

Who is the manufacturer of 4821057?

FLUKE

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