Check the listing for details. DC Motor Speed Controller Reversible PWM HHO Reversing Control Switch 12/24V 40V. Condition: New. Listed at 7.95 USD. Same day shipping. May receive as quickly as in 3 days! Featured Item Description - 100% Brand New - Model: CCM2NJ - Input supply voltage: 12V-40VDC(max) - PWM frequency: 15KHz ; Duty Cycle range:5%-100% - Item size: 2.76*1.54*1.22 inches ; Net weight: 2.54 ounces - The maximum output power: 120W; Power-On LED indicator - Incorporate a 10A fuse, and with the protection function of reverse connect power supply Features - CCM2NJ DC Motor Speed Regulator provides variable speed capability for DC motor - Adjustable speed range is 5%-100% - Control the forward or reverse direction and the stop of DC motor by switch - Equipped with aluminum shell and connection label, installed easily Please Note: - This can not be used to the brushless motor - WARNING: DO NOT REVERSE POSTIVE AND NEGATIVE POWER LOADS.THIS WILL DAMAGE THE CONTROLLER. TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR. Operating instruction: - Before you attempting to wire the controller, make sure power is off - WARNING: DO NOT REVERSE POSTIVE AND NEGATIVE POWER LOADS. THIS WILL DAMAGE THE CONTROLLER. TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR. - Connec the wire according to diagram - Equipped with aluminum shell and connection label, installed easily - When power is supplied, LED indicator light will turn on - Adjust the potentiometer to control the speed Included in this package - 1X DC Motor Controller Shipping & Payment Payment - We require Paypal payment only. - Your order will be cancelled if the payment is not received in one week. We offer Fast US Shipping / Not Ecomomy / Never China - There is a big difference between US Shipping and shipment made from foreign countries - There are some sellers who place orders from China after receiving US orders - If you order your urgent part from these sellers, you would have to wait a month to get it - Our orders are shipped daily from Georgia USA warehouse - You can be confident that you will get your item promptly if you place an order with us - Free Tracking number is provided so you can check for yourself where your item is - Many years of experience to provide the fastest deliver solution for our valued customers - Please place an order with us. You will be pleasantly surprised by our service Shipping - Delivery area: We are only shipping within 48 continental United States. - Delivery method: USPS Priority & USPS First Class. Choose Priority for fast delivery. - Handling time: 1 business day after receiving payment. If USPS is open, we are open too. - All our items are shipped with the tracking number. - Buyers are responsible to provide us with the correct address. Please confirm your address. Handling And Return - We accept return within 14 days after delivery. - Defective items will be exchanged or fully refunded on buyers request. - 15% restocking fee will be charged on non defective items. - All items need to be returned in original package with all the supplies. - Shipping and handling fees are non-refundable under any circumstances. - Our goal is 100% customer satisfaction. - Got a problem? No Problem. Contact us by eBay message system. - We will reply promptly during business hours. Customer Support - Please do not open a case or leave us a bad feedback. This can only delay our service. - Mon~Fri: 9AM to 5PM | Sa:t 9AM to 12PM | Sun: Closed (Eastern Standard Time) - If you are happy with your purchase, please leave us a 5 star feedback. Thank you. Copyright 2018 Designed and Maintained by Frentaly an eBay Store