RS Better World

Schneider Electric TeSyS D Contactor, 220V dc Coil, 4-Pole, 40 A 220V dc, 4 NO, 690V ac/dc

RS Stock No.:: 744-7594
Mfr. Part No.:: LC1DT40MD
Manufacturer:: Schneider Electric

Schneider Electric TeSyS D Contactor, 220V dc Coil, 4-Pole, 40 A 220V dc, 4 NO, 690V ac/dc

Subtotal (1 unit)*

SGD246.58

(exc. GST)

SGD268.77

(inc. GST)

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Ready to ship from 23 September 2026

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Units	Per unit
1 +	SGD246.58

*price indicative

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RS Stock No.:: 744-7594
Mfr. Part No.:: LC1DT40MD
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	220V dc
	Product Type	Contactor
	Number of Poles	4
	Contact Voltage	690V ac/dc
	Contact Current	40A
	Series	TeSyS D
	Mount Type	DIN Rail
	Function	Load Control, Resistive Load
	Normal State Configuration	4 NO
	Number of Auxiliary Contacts	2
	Auxiliary Contact Configuration	1 NO/1 NC
	Terminal Type	Screw
	Minimum Operating Temperature	-40°C
	Control Circuit Voltage Uc	220V dc
	Operational Current Ie	40A
	Contactor Application	Resistive Load
	Maximum Operating Temperature	60°C
	Width	45mm
	Length	91mm
	Standards/Approvals	CSA, UL
	Depth	107mm
	Better World Product	Yes
	Better World Claim	Designed for Disassembly
	Pole and Throw Configuration	4

	Select all
	Brand Schneider Electric
	Coil Voltage 220V dc
	Product Type Contactor
	Number of Poles 4
	Contact Voltage 690V ac/dc
	Contact Current 40A
	Series TeSyS D
	Mount Type DIN Rail
	Function Load Control, Resistive Load
	Normal State Configuration 4 NO
	Number of Auxiliary Contacts 2
	Auxiliary Contact Configuration 1 NO/1 NC
	Terminal Type Screw
	Minimum Operating Temperature -40°C
	Control Circuit Voltage Uc 220V dc
	Operational Current Ie 40A
	Contactor Application Resistive Load
	Maximum Operating Temperature 60°C
	Width 45mm
	Length 91mm
	Standards/Approvals CSA, UL
	Depth 107mm
	Better World Product Yes
	Better World Claim Designed for Disassembly
	Pole and Throw Configuration 4

COO (Country of Origin):: FR

Schneider Electric LC1D Series Contactor, 4 Poles, 40A Contact Current Rating - LC1DT40MD

This contactor is a robust load control device designed for reliable performance in various electrical applications. With a compact size of 91mm x 45mm x 107mm, it features a 4-pole configuration that allows it to control multiple circuits simultaneously. The device operates at a coil voltage of 220V DC and meets the stringent standards required for both AC and DC environments, with a contact voltage rating of up to 690V.

Features & Benefits

• 40A rating supports effective load management

• Built-in peak limiting diode enhances operational lifespan

• DIN rail mount design simplifies installation

• 4NO configuration ensures high reliability for load control

• Auxiliary contact configuration promotes operational flexibility

Applications

• Used for controlling large industrial machinery

• Ideal for resistive load in automation

• Used in HVAC systems for efficient operation

• Suitable for motor control in various sectors

How does the peak limiting diode impact performance and reliability?

The built-in peak limiting diode is essential for suppressing voltage spikes during operation, thereby enhancing reliability and extending the lifecycle of the device.

What mounting options are available, and how do they facilitate installation?

The contactor features a DIN rail mount, allowing for straightforward installation in control panels or other electrical enclosures for quick and secure integration.

What is the operational temperature range, and how does it affect usability?

This device operates effectively within a temperature range of -40°C to 60°C, ensuring reliable performance even in extreme environmental conditions, thus making it suitable for diverse applications.