Restore reliable electrical operation to your JLG aerial equipment with this premium Replacement Sealed Contactor (Part # 3740150). Engineered for the extreme demands of boom lifts and scissor lifts, this 24V 100A relay is a direct-fit solution for replacing worn, sticking, or burnt-out factory contactors.
When a contactor fails, it can cause your lift’s hydraulic pump or drive motors to stay engaged or stop working entirely. Don't risk job site safety or equipment downtime with unsealed, lower-quality alternatives. This heavy-duty sealed unit prevents dust, moisture, and debris from contaminating the internal contacts, ensuring long-lasting performance in rugged outdoor environments. We offer FAST, FREE SHIPPING across the USA to get your aerial lift back in service quickly.
TECHNICAL SPECIFICATIONS & VERIFIED FITMENT:
• Part Number: 3740150 (JLG OEM Replacement)
• Voltage: 24 Volt DC System
• Amperage: 100 Amps
• Design: Fully Sealed Heavy-Duty Housing
• Equipment Fitment: Compatible with a wide range of JLG Scissor Lifts (1930ES, 2030ES, 2630ES, 2646ES, 3246ES) and Boom Lifts
• Installation: Direct bolt-on replacement for the original JLG electrical relay
Expert Tip: When replacing a burnt-out contactor, always test your battery voltage and inspect your main battery cables. Low system voltage or corroded connections create excessive electrical resistance, which generates heat and can prematurely weld the internal contacts of your new relay together.
