Parts For A Generator Genset For The Marddpair Esd5111 Electronic Engine Speed The ESD5111 engine speed can be controlled quickly and accurately, so that the diesel generator can run well, can improve work efficiency, save time and energy Specification: Item Type: Electronic Governor Model: ESD5111 Power Supply Voltage: DC 12V / 24V (universal) Operating Temperature Range: -40a??-85a?? Features: Easy to install, High anti-interference and non-interference with other control devices Package Includes: 1x Engine Speed Controller Product Features Model: ESD5111 Input Power Supply: 12 or 24V DC(Transient and Reverse Voltage Protected) Speed Range/Governor: 1K-7.5K Hz continuous Easy to Install: The four corners are designed with holes, and screws are used for fastening, which make the speed regulator more convenient for installation and disassembly Features: The ESD5111 engine supports pre-adjustment function, and the speed and working idle speed are adjustable, bring you better experience Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!