Overload Relay, 1.1 → 1.6 A, 1.6 A, 0.55 kW

Siemens

Product Information

Reset Method:
Automatic, Manual
Normal State Configuration:
1NO + 1NC
Pole Configuration:
3P
Operating Temperature Range:
-40 → +70 °C
Contact Current Rating:
1.6 A
Series:
SIRIUS 3RU2
Minimum Operating Temperature:
-40°C
Length:
87mm
Mounting Style:
Direct Contactor
Width:
45mm
Depth:
70mm
Number Of Auxiliary Contacts:
2
FLC Motor Rating:
1.1 → 1.6 A
Range:
SIRIUS
Power Rating:
0.55 kW
Contact Voltage Rating:
690 V ac
Maximum Operating Temperature:
+70°C
Terminal Type:
Screw
RoHs Compliant
warehouse-3
17 - In Stock

Ships in 5-7 business days

Quantity
Unit Price (ex VAT)
Price
Mfr Part No:
3RU2116-1AB0
Seller:
Siemens (warehouse-3)
Origin:
Warranty:
Manufacturer
Data Code:
ET14119226
Order Today!
From: United Kingdom
Est Ship Date: 08 Oct, 2025
Est Fastest Delivery: 10 Oct, 2025

The Siemens 3RU2116‑1AB0 offers precision motor protection designed for UK industrial standards. This compact Size S00, three‑pole unit provides adjustable current settings from 1.1 A to 1.6 A, and fast Class 10 tripping protection against overloads and phase failure. Engineered for direct mounting onto Siemens 3RT2015–3RT2018 contactors, it features screw‑type connections and built‑in auxiliary contacts for stop, test and reset functions. With high-quality thermal elements and rugged IEC design, it ensures reliable performance under harsh operating conditions across factory automation, machinery control panels, and other British industrial settings.

Why Makes the Siemens Thermal Overload Relay Your Best Choice?

For UK engineers and system designers, this overload relay brings together industry-leading build quality and ease of integration. Its compact form‑factor fits neatly onto compatible Siemens contactors, saving panel space. With adjustable trip current and automatic/manual reset options, it adapts to varying motor loads. The Class 10 rating ensures rapid tripping under overload, protecting valuable equipment and minimising downtime.

Standout Features and Benefits of the Product

  • Adjustable 1.1–1.6 A trip range for accurate motor protection.
  • Class 10 tripping (under 10 seconds) ensures a fast response to overloads.
  • Phase loss and imbalance protection built‑in.
  • Compact Size S00, mounts directly onto Siemens 3RT2015–3RT2018 contactors.
  • Manual or automatic reset, plus built‑in stop and test functions.
  • Screw‑type terminals for reliable wiring and easy servicing.
  • High ambient tolerance (–40 °C to +70 °C) and compliant with IEC standards.

Use Cases

  • Motor overload protection in UK industrial automation
  • Integration into factory control panels and contactor systems
  • Safeguarding conveyor, pump and compressor motors
  • OEM systems requiring compact, modular motor protection
  • Retrofit upgrades in existing Siemens-based control cabinets
  • Machinery installations emphasising maintenance reduction and uptime

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Siemens Sirius Migration(Technical Reference)
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Manual - 3RU2 Series(Technical Reference)
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Switching Devices for Load Feeders(Technical Reference)
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Solutions for frequent switching or soft starting(Technical Reference)
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Sirius Innovations Switching Devices(Technical Reference)
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Sirius Innovation Accessory Guide(Technical Reference)
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Sirius Innovation Catalogue(Technical Reference)
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Environmental Product Declaration(Technical Reference)
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Datasheet_3RU2116-1AB0(Technical Reference)
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Basic Information(Technical Reference)
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Instruction Sheet - 3RU2116/3RU2126 Series(Technical Reference)

Reviews

  • Barbara Pogorelec
    06 Jun 2024

    I recently purchased the Overload Relay from EnrgTech, and it’s been performing flawlessly. It provides reliable protection for our equipment. The delivery was smooth and prompt, and the customer care team was very supportive. The professional sales team guided me through the selection process. EnrgTech’s website is a great place to find quality electrical components. Highly recommended!



FAQs

Yes. We ship 3RU2116-1AB0 Internationally to many countries around the world.
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We use our internationally recognized delivery partners UPS/DHL. Collection of ET14119226 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Siemens" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14119226.
You can order Siemens brand products with 3RU2116-1AB0 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Contactor Overload Relays category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Overload Relay, 1.1 → 1.6 A, 1.6 A, 0.55 kW. You can also check on our website or by contacting our customer support team for further order details on Overload Relay, 1.1 → 1.6 A, 1.6 A, 0.55 kW.