Multiquip 49719 Contactor 4 Pole 2NO 2NC 20A

The Multiquip 49719 Contactor 4 Pole 2NO 2NC 20A is a genuine OEM electrical contactor designed for Multiquip Towable Tower light tower equipment. As a direct OEM replacement, this contactor carries the correct pole configuration, contact arrangement, and 20-amp rating required to meet the original electrical design of your machine. Sourced directly through Multiquip's authorized parts network, the 49719 ensures the switching circuit operates exactly as the machine was engineered to perform. Verify your model number against the Towable Tower series before ordering to confirm fitment.

Key Features

• OEM-Specified Electrical Rating — Rated at 20 amps with a 4-pole, 2NO/2NC contact configuration, matching the original switching specification for correct load control in the light tower's electrical circuit.
• Direct Drop-In Replacement — Engineered to the same mounting footprint and terminal layout as the original, allowing straightforward removal and reinstallation without rewiring or adapting connections.
• Genuine Multiquip OEM Part — Manufactured to Multiquip's original design standards, ensuring correct contact resistance, coil response, and rated switching capacity for sustained field use.
• Compatible with Towable Tower Series — Confirmed fitment for Multiquip Towable Tower light tower models, keeping your lighting system switching reliably on the jobsite.
• Electrical Safety Compliance — A correctly rated and properly functioning contactor is critical to safe load switching in light tower electrical systems; using the wrong-spec component can result in overheating, arc damage, or circuit failure.

A contactor is an electrically controlled switch used to manage the flow of power to high-load circuits — in a light tower, this typically controls the switching of generator output to the lighting load. The 4-pole design with two normally open and two normally closed contacts allows the contactor to simultaneously control multiple circuit paths, enabling load sequencing and control logic built into the light tower's electrical system. When a contactor fails — through worn contacts, coil burnout, or mechanical sticking — the light tower may fail to power on, lose output intermittently, or be unable to shut off properly, making prompt replacement essential for safe and consistent operation.

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.