Multiquip 50276502 Switch Glow Start E786 2M40L

The Multiquip 50276502 is a genuine OEM Switch Glow Start E786 2M40L designed for RAMMAX walk-behind roller models including RW1404, RW1404MR, and RW1504HF. As a direct factory replacement, this switch meets the exact electrical specifications required by your roller's diesel cold-start system. Sourced directly through Multiquip's authorized parts network, part number 50276502 ensures a correct, hassle-free installation on compatible machines.

Key Features

• Genuine OEM Electrical Specification — Meets the original output and switching characteristics required for reliable glow plug activation on diesel-powered rollers.
• Direct Drop-In Replacement — Matches the original switch housing, connector, and mounting configuration for a straightforward swap without adapters or rewiring.
• Confirmed Fitment — Compatible with RW1404, RW1404MR, and RW1504HF RAMMAX walk-behind rollers as specified by Multiquip.
• Cold-Start System Integrity — A properly functioning glow start switch ensures the glow plugs energize correctly, allowing reliable engine starts in cold or damp conditions.
• Electrical Safety Compliance — As a switching component in the diesel ignition circuit, using the correct OEM part guards against incorrect current draw, circuit damage, or failed starts caused by mismatched aftermarket substitutes.

The glow start switch is the operator-controlled trigger that energizes the glow plugs in a diesel engine before and during cranking. Glow plugs heat the combustion chamber to help the engine fire reliably when ambient temperatures are low or the engine is cold. When this switch fails — whether through a broken contact, corroded terminals, or a worn actuator — the glow plugs will not receive power, resulting in hard starts, excessive cranking, or a no-start condition that can put your compaction work on hold.

For fitment questions or to confirm compatibility with your specific serial number range, contact the DHS Equipment parts team for assistance.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.