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Schneider Electric LG7K09S714 — Motor Starters

LG7K09S714 TeSys LG Enclosed DOL Starter, 6...10 A, IP55, 50

MPNLG7K09S714
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Schneider Electric TeSys LG enclosed DOL starter, LG7K09S714, 6...10 A thermal protection, 500 V AC coil, IP55, IK07, AC-3, 4 kW at 400 V.

Schneider Electric LG7K09S714 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LG7K09S714 — Mechanical & Connection
ParameterValue
Width175 mm
Height165 mm
Depth177 mm

Product details

The LG7K09S714 is a Schneider Electric TeSys LG enclosed direct-on-line (DOL) starter, combining a contactor and circuit-breaker in one IP55 polycarbonate enclosure. It's rated for AC-3 duty at 4 kW on a 400/415 V AC supply, with a thermal protection adjustment range of 6...10 A and a 500 V AC control coil. This is a safety-rated device per IEC 60947-4-1 and IEC 60204-1, with push-button controls including a white start, black stop, and red mushroom-head emergency stop.

The thermal protection range of 6...10 A sets the overload relay trip window; you size the motor full-load current within that band. The 500 V AC coil means the control circuit must supply that voltage — not a standard 24 VDC or 230 V — so verify your panel's control transformer taps. Cable entry is generous: four Pg 13 and two Pg 16 knockouts on both top and bottom faces, giving flexibility for incoming supply and motor leads without extra gland plates.

Deployment context

This is a self-contained DOL starter for individual motor control — mount it on a wall, machine frame, or inside a panel. The polycarbonate enclosure is non-metallic, so no bonding earth lug is required for the enclosure itself, but the internal metal chassis must be earthed per IEC 60204-1. The push-button controls are integrated, so no separate start/stop station is needed for basic operation.

Frequently asked questions

Where can I buy LG7K09S714 and what is the lead time?

The LG7K09S714 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price.

What motor power does LG7K09S714 support?

It supports 4 kW at 400/415 V AC (50/60 Hz), 4 kW at 440 V AC, and 1.5 kW at 220/230 V AC, all in AC-3 duty.

What is the closest alternative to LG7K09S714 in the TeSys range?

Within the TeSys LG family, the closest alternative would be a different thermal protection range variant — for example, a unit with a lower or higher adjustment window. The mechanical footprint and enclosure dimensions (177 mm depth, 175 mm width, 165 mm height) are shared across the LG7K series, so swapping within the range requires only verifying the overload setting matches the motor FLC.

What compliance documentation does Schneider provide for LG7K09S714?

The LG7K09S714 is certified to IEC 60947-4-1 (low-voltage switchgear and controlgear for motor starters) and IEC 60204-1 (safety of machinery — electrical equipment). Standard documentation includes a CE declaration of conformity and the product datasheet. RoHS and REACH compliance is standard for the TeSys LG range.

MPN
LG7K09S714