DC Speed Control Assembly

SKU: 4049-DC Category:

Part No. Description Quantity
30220 Toggle Switch Lock Ring 1
30230 Toggle Switch 1
32100 10-32 Hex Nut 1
40440 #2 x 1/4″ Pan Head Sheet Metal Screw 2
40510 10-32 x 3/8″ SHCS 1
40520 10-32 x 3/16″ Cup Point Set Screw 1
40620 Power Cord (115V) 1
41130 Speed Control Knob 1
43110 DC S/C Unit Cover 1
43120 DC S/C Hinge Plate 1
43130 DC S/C Cover Mount Plate 1
43140 DC S/C Tab (small) 1
43150 DC S/C Tab (large) 1
43190 #2 x 1/4″ Flat Head Screw 2
43200 DC S/C Label 1
43460 DC Electronics 1
90060 5K Wire Wound Potentiometer 1
90080 3/8-32 Panel Nut 1


We do not charge a flat rate for shipping because of the variations in weight for our products. Instead we charge you what the shipping company charges us. Our website uses a shipping calculator based on the daily rates for USPS and UPS based on the weight and destination of the shipment. You can also have us use your UPS/FedEx account number to charge your shipping to. Just enter it in the appropriate box on the checkout page.

Domestic orders are shipped Monday – Friday. Expedited orders must be placed by 9 am PST to ship the same day.

Orders shipping ground have a processing time of 7 working days for domestic orders and 14 working days for international orders. Click here for more information on our shipping and order policies.


Most merchandise can be returned within 30 day of the purchase date. A refund will be issued to the original form of payment at the original selling price. View our complete return policy and/or start your return online here.


If you are working with brass or wood, we suggest you use the toggle switch dust cover to protect the life of your motor & speed control.