50039583 Relay for Jungheinrich EFG Forklift Trucks

Overview

The 50039583 Relay is an electrical control component for Jungheinrich electric forklift trucks. Relays act as electrically operated switches, routing current to circuits such as drive control, hydraulic functions, and safety systems. When a relay wears out, operators may notice intermittent faults, unresponsive functions, or warning codes that interrupt work. Fitting the correct 50039583 Relay helps restore dependable electrical operation on the listed EFG models. Because electrical symptoms can have several causes, always verify the part number 50039583 against the component removed from your truck before ordering.

Compatibility

This relay is referenced for several Jungheinrich electric counterbalance truck series:

• EFG 213-220 series
• EFG 316-320 series
• EFG-DF 12,5-18 series
• EFG-DF 13-20 series

The 50039583 for EFG trucks covers the compact EFG 213-220 range, the higher-capacity EFG 316-320 series, and the EFG-DF 12,5-18 and EFG-DF 13-20 variants. No alternative OEM replacement numbers have been published for this reference, so 50039583 is the identifier to quote when confirming fitment. If you are unsure whether your truck belongs to one of these series, compare the model designation on the truck’s data plate, or contact us with the model and serial number and we will help you verify compatibility.

Quality and Reliability

Relays in electric forklifts go through thousands of switching cycles and are exposed to vibration, moisture, and temperature changes, so a tired relay can quickly affect truck availability. The 50039583 Relay is supplied as the direct replacement referenced by Jungheinrich for the listed applications and is intended to match the original fit, terminals, and switching behavior. Choosing the exact reference number rather than a generic relay helps you avoid mismatched connectors, incorrect current ratings, and intermittent contact problems that are difficult to trace.

Installation and Maintenance Tips

• Disconnect the battery and follow your site’s lockout procedure before working on electrical components.
• Photograph or label the wiring before removing the old relay to make reconnection straightforward.
• Inspect the relay socket and connectors for corrosion, discoloration, or heat damage, as a poor connection can cause repeat failures.
• Seat the new 50039583 Relay firmly and secure any mounting brackets to reduce vibration.
• After installation, test every affected function and note any fault codes before returning the truck to service.
• If symptoms persist, have contactors, fuses, and the wiring harness checked as well.

Why Order from Us

forkliftpartssearch.com specializes in forklift spare parts, including electrical components for Jungheinrich equipment. We focus on accurate part identification, so you can order the 50039583 for EFG applications knowing the reference matches your request. Alongside relays and other electrical parts, our catalog covers wear parts, hydraulics, and filters for many truck series. If a listing leaves you unsure, our team is available to help confirm the right part for your model before you buy, keeping maintenance planning simple and downtime short.