KB Electronics KBWC-18K

115V 50/60Hz 8 Amps 40°C PKG. D Wall Mount (No.H9011)
Catalog Number: KBWC-18K
Part Number: H9011
Input Voltage
Output Voltage
Input Phase


KB Electronics’ KBWC series AC motor fan speed controls are wall-mounted and chassis enclosed. They are rated for 115V or 230V at input and output. They provide variable speed control for universal AC/DC, shaded pole, and permanent split capacitor (PSC) motors.

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Stock Locations

Edmonton [eMotors #1], AB: In Stock (4)
Edmonton, AB: In Stock

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KB Electronics: AC Motor Fan Speed Control (14)

KBWC-13K 115V115V Chassis $28.14
KBWC-15K 115V115V Chassis $31.20
KBWC-16K 115V115V Chassis $32.70
KBWC-23K 230V230V Chassis $32.73
KBWC-25K 230V230V Chassis $33.96
KBWC-26K 230V230V Chassis $41.69
KBWC-18K 115V115V Chassis $56.69
KBWC-25K (4L) 230V230V Chassis $58.46
KBWC-110K PKG. E 115V115V Chassis $65.61
KBWC-210K 230V230V Chassis $75.39
KBWC-28K 230V230V Chassis $80.75
KBWC-35K 230V230V Chassis $81.89
KBWC-115K 115V115V Chassis $84.06
KBWC-215K 230V230V Chassis $95.94

Wall Mount


KB's 21 Wall Mount, AC Motor Fan Speed Controls are packaged for Distributors. This model is designed for mounting into a 2" X 4" electrical wall box. It operates from 115VAC, 50/60 Hz and has a maximum rating8 Amps at ambient 40ºC. It provides infinitely variable speed motor control for Shaded Pole, Permanent Split Capacitor and Universal (AC/DC) motors. The variable speed motor control contains an on/off line switch, a high gain RFI noise suppression filter, an adjustable trimpot to set the minimum speed and a flame retardant ABS enclosure. Applications include Ceiling Fans, Commercial Vent Hoods, Industrial Blowers, Laminar Flow Hoods, Heat Tunnels, and Magnetic Stirrers.


  • Built-In On/Off AC Line Switch
  • Minimum Speed Trimpot
  • RFI Filter (Provides RFI and EMI Suppression)
  • All Models Mount in a Standard 2” x 4” Electrical Wall Box
  • Mounting Kit: Includes individual packaging with dial plate, knob, mounting screws, wire connectors, and instructions.
  • Agency Approvals: cUL & CSA

eMotors Direct’s stock of AC motor fan speed controllers are designed to control the speed of AC fan motors easily. They provide infinite and precise variable speed control to permanent split capacitor motors, shaded pole motors, and universal motors, so you can run them in low, medium, and high-speed ranges. Most often applied to ceiling fans, commercial vent hoods, industrial blowers, and magnetic stirrers. They are found in the agricultural industry, controlling the speed of barn fans to help provide a more comfortable environment and necessary airflow/exchange.

Our AC motor fan speed controller category covers the wall-mounted fan speed controllers by KB Electronics. Designed to be mounted into a 2” x 4” electrical wall box, these controllers are easy to install and use. They are equipped with an on/off switch, a noise suppression filter, and a flame retardant enclosure.

Shop AC motor fan speed controllers online through our Canadian website today. With over 10 SKUs and convenient filtering options, you can easily find the fan speed controller you’re searching for.

Need a hand finding the right AC motor fan speed controller for your application or legacy replacement?  Contact our motor experts today. They have extensive knowledge, backed by over 45 years of experience, to help you with your electric motor project.

Electrical Data
HP CT Rating
HP VT Rating
Max CT Current
Max VT Current
Hz Range
Physical Data
0.64 lb
Ambient Temp
Additional Data
Agency Approvals
Country of Origin

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About KB Electronics

After starting in New York in 1967, KB Electronics eventually moved their headquarters to a larger, more modern facility in Coral Springs, Florida. Now housed within the Nidec Corporation group of companies, they have access to a large distribution network made up of over 800 warehouses and facilities in over 30 countries.

KB Electronics leads the industry with ready-to-use, out-of-the-box custom drives, they manufacture and stock over 200 inventory items. Specializing in VFDs, KB takes pride in their consistent product quality and low lead times – superior product, delivered fast.

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