3US50000K8K | Bimetal relay 0.80…1.25 A size S0, class 10 – Siemens

Name: Siemens Bimetal Relay 3US50000K8K, 0.80-1.25A, Size S0
Brand: Siemens
SKU: 3US50000K8K
Price: 2065.40 INR
Availability: InStock

SKU: 3US50000K8K

Original price was: ₹4,490.00.Current price is: ₹2,065.40. Excl. GST

In stock

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The Siemens 3US50000K8K is a relay, engineered for motor control and switching in demanding Indian and international installations. Key ratings include 0.80–1.25 A. Buy the 3US50000K8K | Bimetal relay 0.80…1.25 A size S0, class 10 online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.

📋 Technical Specifications

Parameter	Value
Brand	Siemens
Part Number / SKU	3US50000K8K
Category	Relay
Current Rating	0.80–1.25 A
Rated Frequency	50/60 Hz
Mounting	35mm DIN rail or plug-in socket
Standard	IEC 60947-5-1
Certifications	BIS certified, CE, cULus (select models)

⚡ Key Features

Manufactured to IEC 60947-5-1 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE, cULus (select models) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Siemens product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What is the significance of the 0.80–1.25 A rating on the 3US50000K8K?

A: The 0.80–1.25 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.

Q: How do I test the 3US50000K8K relay in the field without a signal source?

A: Most Siemens relays can be manually forced using the test button (if fitted) — this mechanically closes the relay contacts without energising the coil, allowing functional testing of the controlled circuit. For coil testing, use a multimeter to measure coil resistance (typically 500–2000Ω for AC coils at rated voltage) and compare with datasheet values.

Q: Can the 3US50000K8K relay be mounted on a DIN rail socket for easy replacement?

A: This Siemens relay typically requires direct panel or DIN rail wiring. For applications requiring frequent relay replacement, consider the plug-in relay variant of this series with a matching socket base.