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Schneider Electric LX1D4Q5 — Contactor & Starter Coils

Schneider LX1D4Q5 TeSys D Contactor Coil, 380 V AC 50 Hz

MPNLX1D4Q5
Obsolete

Schneider Electric TeSys D LX1D4Q5 contactor coil, 380 V AC 50 Hz, 90 VA inrush, 7.5 VA hold-in, AC control circuit.

$76.49 – $86.84Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LX1D4Q5 — Identification
ParameterValue
Product typeContactor coil
Product rangeTeSys
Coil typeAC 50 Hz
LX1D4Q5 — Electrical
ParameterValue
Control circuit voltage [Uc]380 V AC 50 Hz
Control circuit typeAC
Control circuit voltage limits0.8...1.1 Uc (at <131 °F (55 °C))
LX1D4Q5 — Power & Thermal
ParameterValue
Inrush power (VA)90 VA 50 Hz
Hold-in power (VA)7.5 VA 50 Hz

Product details

380 V AC 50 Hz coil for TeSys D contactors

The LX1D4Q5 is a replacement contactor coil from the Schneider TeSys D range, wound for 380 V AC 50 Hz control circuits. It is the service part for the contactor frame, not the full contactor assembly — the coil swaps into the existing TeSys D magnet stack. Inrush power is 90 VA at 50 Hz; once the contactor seals, the hold-in power drops to 7.5 VA. The control circuit voltage limits are 0.8...1.1 Uc at up to 55 °C, so a 380 V coil stays pulled in down to about 304 V and up to 418 V at the coil terminals.

Obsolete — sourcing through independent channels

Schneider has marked the LX1D4Q5 as obsolete. Available through independent surplus and new-old-stock channels. Quantities are lot-specific; availability and pricing are confirmed at RFQ against the BOM line. No stock-holding claim is made here — each request is quoted individually.

What fits — panel and contactor compatibility

This coil is the AC 50 Hz variant for the TeSys D contactor frame. The 380 V AC rating matches European 400 V line-to-line control circuits derived from a 400/230 V distribution system. The AC coil type means it operates on sinusoidal control voltage, not DC or rectified AC. The coil mounts directly onto the TeSys D contactor magnet assembly — no adapter or bracket needed. The inrush-to-hold power ratio (90 VA to 7.5 VA) is typical for AC-operated contactor coils; the control transformer supplying the circuit must be sized for the inrush peak, not the steady-state hold-in figure.

Frequently asked questions

What is the closest alternative to the LX1D4Q5 in the TeSys D family?

A functionally equivalent coil from the same TeSys D range would need to match the 380 V AC 50 Hz control voltage, the AC coil type, and the mechanical interface to the contactor frame. Confirm the replacement part number against the contactor's coil marking before ordering.

What compliance documentation does Schneider provide for the LX1D4Q5?

As a TeSys D component, it was originally manufactured to Schneider's standard industrial control product compliance framework. Documentation availability should be confirmed at the time of RFQ.

MPN
LX1D4Q5