
KBWC-112LK Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.63 | Condition is New – Open box, Kb Electronics KBWC-112LK Fan Speed Controller FNOB, shipping cost = $11.35 | 99.8% |
![]() | $27.95 | Condition is New – Open box, KB Electronics KBWC-112LK Solid State Motor Speed Control - New old stock, FREE SHIPPING | ![]() |
![]() | $28.49 | Condition is New – Open box, KB Electronics Solid State Motor Speed Controller, Model KBWC-112LK 10 AMPS, shipping cost = $5.22 | 98.8% |
![]() | $29.99 | Condition is New – Open box, New KB Electronics KBWC-112LK Solid State Motor Speed Control - Missing Knob, shipping cost = $9.92 | 99.8% |
![]() | $25.26 | Top Pick! Condition is New – Open box, KB Electronics KBWC-112LK Solid State Motor Speed Controller, 10A, 120VAC - NEW, shipping cost = $14.10 | 100.0% |
![]() | $34.99 | Condition is New – Open box, New In Box KB Electronics KBWC-112LK Solid State Motor Speed Control 10amp 120v, shipping cost = $9.92 | 99.8% |
![]() | $45.00 | Condition is New – Open box, KB Electronics KBWC-112LK Solid State Motor Speed Control B330, shipping cost = $7.76 | 100.0% |
![]() | $55.00 | Condition is New – Open box, KB Electronics KBWC-112LK Solid State Motor Speed Control - NEW, FREE SHIPPING | 99.8% |
![]() | $93.85 | Condition is New – Open box, KB ELECTRONICS KBWC-112LK / KBWC112LK (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $96.71 | Condition is New – Open box, KB ELECTRONICS KBWC-112LK / KBWC112LK (NEW IN BOX), shipping cost = $36.56 | 99.2% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.50 | Condition is New, KB Electronics Solid State Motor Speed Controller, Model KBWC-112LK 10 AMPS, shipping cost = $9.94 | 99.2% |
![]() | $19.99 | Top Pick! Condition is New, KB Electronics KBWC-112LK Solid State Motor Speed Control B330, shipping cost = $8.06 | 99.7% |
![]() | $25.00 | Condition is New, KB Electronics KBWC-112LK Solid State Motor Speed Control, shipping cost = $12.68 | 100.0% |
![]() | $37.99 | Condition is New, New In Box KB Electronics KBWC-112LK Solid State Motor Speed Control 10amp 120v, FREE SHIPPING | 100.0% |
![]() | $27.99 | Condition is New, New In Box KB Electronics KBWC-112LK Solid State Motor Speed Control., shipping cost = $11.95 | ![]() |
![]() | $29.96 | Condition is New, KB Electronics KBWC-112LK solid state speed Control, shipping cost = $9.99 | 99.7% |
![]() | $39.99 | Top Pick! Condition is New, New In Box KB Electronics KBWC-112LK Solid State Motor Speed Control B330, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $73.66 | Condition is Used, KB ELECTRONICS KBWC-112LK / KBWC112LK (USED), shipping cost = $12.90 | 99.7% |

The KB KBWC-112LK Solid State Motor Controller is a versatile and reliable solution for controlling DC motors in various applications. This motor controller is designed to handle a maximum continuous current of 10 amperes and operates on a standard 120 volts AC power supply.
The KBWC-112LK is a solid state motor controller, which means it uses semiconductor devices to control the motor instead of mechanical contacts. This results in a more efficient, quieter, and longer-lasting operation compared to traditional relay-based controllers.
The controller features a user-friendly front panel with a rotary potentiometer for adjusting the motor speed, as well as a LED indicator for monitoring the status of the motor. The controller also includes over-current protection, over-voltage protection, and thermal protection to ensure safe and reliable operation.
This motor controller is designed with a compact and rugged housing, making it suitable for industrial and commercial environments. The terminal block on the back of the controller allows easy connection of the motor and power supply wires. The controller also includes a detachable fuse holder for added safety.
The KB KBWC-112LK Solid State Motor Controller is suitable for use with DC motors in a variety of applications, including conveyor systems, pumps, fans, and HVAC systems. With its robust design, reliable operation, and easy-to-use features, this motor controller is an excellent choice for anyone in need of a dependable and efficient motor control solution.
A Comparative Analysis of the KB KBWC-112LK Solid Motor Controller: Pros, Cons, and Conclusion
Introduction:The KB KBWC-112LK is a solid motor controller designed for 10A 120VAC applications. This device is suitable for various industrial and automation processes. In this analysis, we will discuss the key features, pros, cons, and a concluding recommendation for this motor controller.
Features:1. Solid state design
2. 10A continuous current rating
3. 120VAC input voltage
4. Reversing function
5. Overload, overcurrent, and overtemperature protection
Pros:1. Solid state design improves reliability and reduces wear and maintenance requirements.
2. Reversing function allows for easy directional control of the motor.
3. Overload, overcurrent, and overtemperature protection ensure safe operation.
Cons:1. Limited current capacity (10A) may not be suitable for high-current applications.
2. Only compatible with 120VAC input voltage.
3. No communication interfaces like MODBUS or CAN bus for advanced control applications.
Conclusion:The KB KBWC-112LK solid motor controller is an adequate choice for low to medium power applications requiring directional control and basic protection features. Its solid state design ensures long-term reliability and reduces maintenance requirements. However, its limited current capacity and compatibility with only 120VAC input voltage may not make it suitable for high-power systems or applications with varying input voltages.
Recommendation:If your application requires a higher current capacity or compatibility with various input voltages, consider other motor controllers with more advanced features and interfaces. However, for applications with a low to medium power requirement and a fixed 120VAC input voltage, the KB KBWC-112LK solid motor controller can be a cost-effective and reliable choice.
Details:
Kb electronics KBWC-112LK solid state motor speed controller, 10a, 120vac. Ups next day am. Ups 2 day air am.
Item is sold as pictured. These services include: ups 3 day select. The cost of combined shipping depends on weight, location buyer and size box. Prices for these options may differ from standard ground shipping.
specifications indumotorol:
- brand: Kb Electronics
- mpn: Kbwc-112lk
- part type: Motor Controller
payments indumotorol:
- check
- money order
- wallet: paypal
- other
- credit card: discover
shipping indumotorol:
- type: calculated
- service: usps priority mail, ups ground, usps priority mail express, ups next day air
- transit: 2-6 days
- class: expedited, standard, one-day
- carrier: usps, ups
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
returns indumotorol:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
seller indumotorol:
- rating: 99.6%
- city: kawkawlin, michigan
- # reviews: 21405
offer indumotorol:
- options: ship-to-home
- best offers: true
- started: march 11, 2025
- in stock #: 5
- sold #: 23
- availability: in stock
- prices: $8.63–$96.71
- item condition:
- New – Open box
- New
- Used
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