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Siemens LGG3B040L Power Contactor — 40A, 230V AC

Name: Siemens LGG3B040L
Brand: Siemens
SKU: LGG3B040L
Availability: InStock

Siemens LGG3B040L Power Contactor, 40A, 230V AC coil.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part numberLGG3B040L

Coil Voltage 230V AC

Rated Operational Current (AC-1) 40A

Rated Operational Current (AC-3, 400V) 18A

Poles 3

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Veteran-owned

CAGE: 9NK75

230V AC coil 3 poles 40A AC-1 rating Integrated auxiliary contacts Compact design Industrial grade

Product description

The Siemens LGG3B040L is a high-performance power contactor featuring a 230V AC coil and a rated operational current of 40A (AC-1). This component is part of Siemens' comprehensive range of industrial control gear, designed for reliability and efficiency.

This contactor is well-suited for applications in motor control, HVAC systems, and general power switching within industrial and commercial settings. Its robust design ensures consistent performance in demanding operational environments.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Siemens LGG3B040L. We provide a dependable source for quality components to keep your systems running.

Technical specifications

Coil Voltage	230V AC
Rated Operational Current (AC-1)	40A
Rated Operational Current (AC-3, 400V)	18A
Poles	3
Auxiliary Contacts	1 NO + 1 NC
Mounting	DIN rail or screw

Common applications

Motor control

HVAC systems

Lighting control

Building automation

Industrial machinery

Power distribution

Compatible systems

Control panels Motor starters Automation systems Switchboards

Also known as

Siemens 40A Contactor LGG3B040L Contactor Siemens 3-pole contactor

Replaces / compatible with

This Siemens LGG3 series contactor is designed for general industrial applications. Consult Siemens documentation for direct replacement series.

Technical note

Expert tip

The LGG3B040L contactor's auxiliary contacts can be used for interlocking or status indication within the control system.

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Frequently asked questions

What are the auxiliary contact configurations for the Siemens LGG3B040L?

The Siemens LGG3B040L comes with one normally open (NO) and one normally closed (NC) auxiliary contact. These are used for control circuit feedback and signaling.