RS Better World

Schneider Electric LC1K Contactor, 24V ac Coil, 3-Pole, 9 A, 4 kW 24V ac, 3 NO, 690V ac

RS Stock No.:: 609-0188
Mfr. Part No.:: LC1K0901B7
Manufacturer:: Schneider Electric

Schneider Electric LC1K Contactor, 24V ac Coil, 3-Pole, 9 A, 4 kW 24V ac, 3 NO, 690V ac

Subtotal (1 unit)*

SGD48.14

(exc. GST)

SGD52.47

(inc. GST)

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In Stock

47 unit(s) ready to ship from another location
Plus 16 unit(s) shipping from 06 November 2026
Plus 14 unit(s) shipping from 13 November 2026

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Units	Per unit
1 +	SGD48.14

*price indicative

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RS Stock No.:: 609-0188
Mfr. Part No.:: LC1K0901B7
Manufacturer:: Schneider Electric

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Coil Voltage	24V ac
	Product Type	Contactor
	Number of Poles	3
	Contact Voltage	690V ac
	Contact Current	9A
	Series	LC1K
	Power Rating	4kW
	Function	Motor Control, Resistive Load
	Mount Type	Plate, Rail Mount
	Normal State Configuration	3 NO
	Number of Auxiliary Contacts	1
	Auxiliary Contact Configuration	1 NC
	Terminal Type	Screw Clamp
	Minimum Operating Temperature	-25°C
	Contactor Application	Motor Control, Resistive Load
	Operational Current Ie	9A
	Control Circuit Voltage Uc	24V ac
	Maximum Operating Temperature	+50°C
	Standards/Approvals	CCC, EAC, CSA, UL, RoHS, IEC
	Depth	57mm
	Length	58mm
	Width	45mm
	Better World Product	Yes
	Better World Claim	Designed for Disassembly
	Pole and Throw Configuration	3

	Select all
	Brand Schneider Electric
	Coil Voltage 24V ac
	Product Type Contactor
	Number of Poles 3
	Contact Voltage 690V ac
	Contact Current 9A
	Series LC1K
	Power Rating 4kW
	Function Motor Control, Resistive Load
	Mount Type Plate, Rail Mount
	Normal State Configuration 3 NO
	Number of Auxiliary Contacts 1
	Auxiliary Contact Configuration 1 NC
	Terminal Type Screw Clamp
	Minimum Operating Temperature -25°C
	Contactor Application Motor Control, Resistive Load
	Operational Current Ie 9A
	Control Circuit Voltage Uc 24V ac
	Maximum Operating Temperature +50°C
	Standards/Approvals CCC, EAC, CSA, UL, RoHS, IEC
	Depth 57mm
	Length 58mm
	Width 45mm
	Better World Product Yes
	Better World Claim Designed for Disassembly
	Pole and Throw Configuration 3

COO (Country of Origin):: FR

Schneider Electric LC1K Series Contactor, 9A Operational Current, 24V Control Circuit Voltage Uc - LC1K0901B7

This contactor is a compact, three-pole switching device designed to control motors and resistive loads in industrial installations. It operates on a 24V AC control supply and is suitable for use where space is limited and frequent switching is required. The unit is intended for panel or DIN-rail installation in automation and electrical distribution panels.

Features & Benefits

• 9A operational current allows control of small motors
• 4 kW motor power rating at 380 to 415V supports medium-load drives
• 1 NC auxiliary contact provides a dedicated signalling contact
• Screw-clamp terminals permit secure connections to 0.34 to 4mm² conductors
• High impulse withstand of 8 kV improves transient tolerance
• Rated making capacity 110A AC reduces contact stress during start-up

Applications

• Suitable for controlling three-phase motors in factory automation
• Ideal for switching resistive heating elements in process panels
• Used with control systems requiring a 24V AC Coil Interface
• Can be used for Compact machine control panels with limited space
• Suitable for rail or plate mounting in distribution enclosures

What electrical environments can it handle regarding voltage and frequency?

The power circuit is rated up to 690V AC and will operate up to 400 Hz for signalling and power circuits.

How does it behave under heavy starting currents?

It offers an AC making capacity of 110A and specified short-time withstand currents, for example 90A for 1 s at 50 °C, to manage inrush events.

What are the connection options for field wiring?

Terminals accept 1.5 to 4mm² solid conductors, 0.75 to 4mm² flexible without ferrule, and smaller flexible conductors with ferrules per Terminal arrangements.

How tolerant is the device to temperature extremes and altitude?

It is specified for storage and operation between −50 °C and +80 °C and can be used at altitudes up to 2,000 m without derating.

What mechanical endurance can installers expect under nominal load?

Mechanical life is rated at 10 M cycles and electrical endurance at 1.3 M cycles for 9A AC-3 switching at up to 440 V.