We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small green circuit board with black components and screw terminals

Ruth's sister

Ruth's sister WK822 8A PWM Speed Regulator internal power cable

SKU CH-NRQP-3C2P2

An internal PWM speed regulator controls DC spindle motors up to 8 A across 110-220 V input

  • Wide 110-220V input suits many mains supplies
  • 8 A PWM output drives DC spindle motors
  • WK822 regulator gives precise speed control
  • Internal cable design fits inside equipment chassis

WK822 8A PWM Speed Regulator

The WK822 8A PWM speed regulator controls DC spindle motors using pulse-width modulation. It accepts an AC input range of 110V to 220V and delivers up to 8A of current. The unit is designed for internal mounting inside equipment enclosures.

Internal wiring and everyday use

The regulator connects directly to mains voltage and the motor load, so installation requires basic electrical wiring knowledge. Its PWM output adjusts motor speed smoothly without the torque loss of simple voltage reduction. Builders who need a different current rating or an isolated control signal should look elsewhere.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 70% of the 7,839 comparable items (median $14.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the WK822 speed regulator accept?

The WK822 accepts an AC input range of 110 to 220 volts for DC motor speed control.

What mounting method does the WK822 regulator use inside a case?

The unit is designed for internal installation with screw-mount tabs on the PCB for secure attachment.

More in Internal PSU & Riser Cables

Similar items