Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
24/7 Customer Support

Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries

24/7 Customer Support
Save up to 28% with GST Input

Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries

Lowest Price Challenge
# Lowest Price Challenge

If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon

Lowest Price Challenge
100% Original Products

Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase

Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC 0.4A F.L.C 3A Contact Rating 180W 3RU2116-0EC1

Category Overload Relay Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Length 45mm
Model 3RU2116-0EC1
Depth 101.9mm
IP Rating IP20
Width 79.5mm
Mount Type Stand Alone
Series SIRIUS 3RU2
Power Rating 180W
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Terminal type Cage Clamp
Supply Voltage 690V ac
Contact Voltage 690V ac
Reset Method Automatic & Manual
Normal State Configuration 1 NO/1 NC
Relay Contact Current 3A
Number of Auxiliary Contacts 2
Pole and Throw Configuration 3
FLC Motor Rating 0.4A
Adjustable Current Range 0.28 → 0.4 A

Key Features

  • Designed for current-sensitive load protection with normal starting.
  • Includes 1 normally open and 1 normally closed contact configuration.
  • Automatic and manual reset methods for operation flexibility.
  • Cage clamp terminal type ensures secure wiring connections.
  • Operating temperature range from -40°C to 70°C suits varied environments.
  • Rated supply and contact voltage of 690V AC with impulse voltage resistance up to 6 kV.
  • IP20 protection rating, suitable for surface or DIN-rail mounting.
  • Includes switch position indicator and test function for easy diagnostics.

Product Description

Siemens 3RU2116-0EC1 is a thermal overload relay from the SIRIUS 3RU2 series designed for precise current-sensitive protection of electric motors up to 0.4A full load current with a 3A relay contact rating. It features a 1 normally open (NO) and 1 normally closed (NC) contact configuration that provides dependable overload protection for industrial and automation applications.

This overload relay supports both automatic and manual reset methods, and its cage clamp terminal ensures a secure connection for wiring. The adjustable current range from 0.28 to 0.4 A allows fine-tuning to match motor specifications. It operates effectively within a temperature range of -40°C to 70°C, making it suitable for diverse workplace environments.

The relay units have compact dimensions (79.5mm width, 45mm length, and 101.9mm depth), which allows for easy installation on DIN rails or surface mounts. It carries an IP20 ingress protection rating and withstands impulse voltages up to 6 kV, meeting the stringent requirements of IEC 60529, UL, IEC 60068-2-27, CSA, and IEC 81346-2 standards.

Additional functional features include a switch position indicator, test button, and a STOP button to enhance operation safety and diagnostics. The product is manufactured in Germany, reflecting high build quality essential for industrial, manufacturing, electrical control, and automation systems.

Designed for current-sensitive motor protection with normal starting. 1 NO / 1 NC contact configuration for reliable overload detection. Automatic and manual reset options for flexible control. Cage clamp terminals for secure wiring connections.

Operation in temperature range from -40°C to 70°C. Compact form factor suitable for DIN-rail or surface mounting. IP20 protection and 6 kV impulse voltage resistance. Conforms to multiple international safety standards. Includes diagnostic indicators and safety STOP button.

Manufactured in Germany ensuring quality and durability.

This Siemens thermal overload relay is ideal for integration within industrial automation, manufacturing production lines, HVAC control systems, water treatment plants, and laboratory electric motor protection. Browse our category to explore a wide range of Overload Relays and industrial electrical control components.

Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC 0.4A F.L.C 3A Contact Rating 180W 3RU2116-0EC1
Looking to purchase in bulk?
  • Purchase item in bulk quantity
  • Get best price for your business

Comments (0)

No customer reviews for the moment.

Frequently Asked Questions

The rated supply voltage for this thermal overload relay is 690V AC.

The adjustable current range of this model is from 0.28 A to 0.4 A.

It features a contact configuration of 1 normally open (NO) and 1 normally closed (NC).

The dimensions are 79.5 mm in width, 45 mm in length, and 101.9 mm in depth.

The maximum operating temperature for this thermal overload relay is 70°C.

It uses a cage clamp terminal type for secure wiring connections.

The power rating of this model is 180W.

Yes, this thermal overload relay can be mounted on DIN rails or used as a stand-alone unit.

It has an IP20 ingress protection rating.

This overload relay supports both automatic and manual reset methods.

The relay contact current rating is 3A.

It conforms to multiple international safety standards including IEC 60529, UL, and CSA.

Related Products

$124.11
$120.39 Save 3%
Tax included
Quantity
Delivery Time Delivered within 0-3 days
  • Global Payments 140+ CountriesGlobal Payments 140+ Countries
  • Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP WorldGlobal Shipping Fedex/UPS/DHL/Aramex/ BlueDart/Delhivery/DP World
  • 24/7 Customer Support Email/Chat/Telephonic Support24/7 Customer Support Email/Chat/Telephonic Support
$124.11
$120.39
Tax included