World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

Shopping Cart $0.00

Siemens Contactor Relay 48V DC Coil, 10 A Contact Current, 4 NO Contacts, 690V AC, DIN Rail Mount 3RH2140-1BW40

Free Delivery in India | Lowest Global Shipping Charges

Siemens Contactor Relay 48V DC Coil, 10 A Contact Current, 4 NO Contacts, 690V AC, DIN Rail Mount 3RH2140-1BW40

Name: Siemens Contactor Relay 48V DC Coil, 10 A Contact Current, 4 NO Contacts, 690V AC, DIN Rail Mount 3RH2140-1BW40
Brand: Siemens
SKU: 140896
Price: 75.99 USD
Availability: InStock



Category Contactor Relay Brand Siemens Condition New

Specifications

Country of Origin	Germany
Brand	Siemens
Length	45mm
Model	3RH2140-1BW40
Depth	57.5mm
Width	73mm
Mount Type	DIN Rail
Series	3RH2
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Standards/Approvals	IEC 60529, IEC 60947-5-1, UL/CSA A600/Q600
Contact Voltage	690V ac
Coil Voltage	48V dc
Normal State Configuration	4 NO
Contact Current	10A
Number of Auxiliary Contacts	4
Auxiliary Contact Configuration	4 NO
Operational Current Ie	10A
Control Circuit Voltage Uc	48V dc
Pole and Throw Configuration	4

Key Features

Equipped with 4 normally open (NO) contacts for flexible control.
Supports contact voltage up to 690V AC with screw type terminals.
Mountable on DIN rail for easy installation in control panels.
Operates reliably between -25°C and 60°C ambient temperature.
Complies with IEC 60529, IEC 60947-5-1, and UL/CSA A600/Q600 standards.
Includes 4 auxiliary contacts configured as normally open (NO) contacts.
Manufactured in Germany ensuring high quality and durability.

Product Description

Siemens 3RH2140-1BW40 Contactor Relay is engineered for precise electrical control and switching applications requiring 48V DC coil voltage and a contact current of 10 A. This relay features 4 normally open contacts providing high contact stability and reliable performance in industrial and automation settings.

With a robust DIN rail mount design, the device ensures straightforward installation within electrical panels. The relay supports contact voltage of up to 690V AC, allowing compatibility with various AC control circuits. The screw-type terminals provide secure and maintenance-friendly wiring connections.

Designed to withstand environmental conditions ranging from -25°C to 60°C, this contactor relay is suitable for use in diverse industrial environments including manufacturing, automation, HVAC control systems, and electrical distribution setups.

Compliance with IEC 60529, IEC 60947-5-1, and UL/CSA A600/Q600 standards confirms its suitability for rigorous industrial safety and performance requirements. The inclusion of 4 auxiliary contacts configured as normally open contacts further extends its control capabilities.

Compact dimensions (45 mm length, 73 mm width, and 57.5 mm depth) make it suitable for installations with space constraints without compromising functionality. Manufactured in Germany, this Siemens contactor relay offers premium quality and operational reliability.

Equipped with 4 normally open contacts providing flexible control options. Supports operational coil voltage of 48V DC ensuring compatibility with control circuits. Contact current rated at 10 A suitable for medium power applications.

Durable screw terminal connections for secure wiring. Standards compliant with international industrial safety and performance norms. Operational temperature range supports diverse industrial climates. Compact and DIN rail mountable for convenient integration.

Includes 4 auxiliary contacts for expanded control functions.

This Siemens Contactor Relay 3RH2140-1BW40 is ideal for electrical automation, industrial control systems, machinery operation, and electrical distribution networks. Explore more automation and control gear components at EnvMart for optimized electrical system performance.