Multiquip ZTGK15FC4 Auto Transfer Switch NEMA1 150Amp 4Pole

The Multiquip ZTGK15FC4 is a genuine OEM Auto Transfer Switch NEMA1 150Amp 4Pole designed for NEMA1 configured equipment. As a direct OEM replacement, this switch is sourced and validated by Multiquip to meet the original design requirements of the application. Verified fitment confirms this part is compatible with NEMA1 rated systems, giving buyers confidence before they order. DHS Equipment stocks this genuine Multiquip component to keep your operation moving without guesswork.

Key Features

• Genuine OEM Electrical Integrity — Sourced directly from Multiquip, this transfer switch meets the original contact rating, pole configuration, and enclosure spec required for proper automatic switching operation.
• 150-Amp, 4-Pole Configuration — Rated at 150 amps across all four poles, this switch handles the full load demands of the application without derating or compromise.
• NEMA1 Enclosure Rating — Built to NEMA1 indoor enclosure standards, providing protection against dust and incidental contact with enclosed live parts in interior installation environments.
• Automatic Transfer Functionality — Engineered to switch power sources automatically, this component ensures continuity of power delivery when transitioning between primary and backup supply without manual intervention.
• Direct OEM Replacement — the part installs in place of the original unit with no re-wiring or adaptation, preserving the integrity of the original electrical system design.

An automatic transfer switch monitors incoming power and automatically shifts the electrical load from a primary source to a standby source when an outage or fault is detected — then transfers back once normal power is restored. The 4-pole design switches all four conductors simultaneously, which is essential for maintaining proper neutral isolation and system safety in the connected circuit. When this switch fails, the system loses its ability to transfer automatically, leaving connected equipment without backup power protection and potentially exposing the circuit to improper switching conditions.

For questions about fitment or to confirm this is the correct part for your application, contact the DHS Equipment team before ordering.

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.