3UG46161CR20 | !!! product phaseout !!! the preferred successor is 3UG56161CR20 phase failure and sequence monitoring 3x 160690 V, screw terminal digital monitoring relay for 3phase voltage with N conductor connectable phase sequence phase failure 3 x 90 to 400 V 50 to 60 Hz AC undervoltage and overvoltage 90400 V hysteresis 120 V 020 s each for Umin and Umax 1 CO contact for Umin 1 CO contact for Umax screw terminal Siemens

Name: 3UG46161CR20 | !!! product phaseout !!! the preferred successor is 3UG56161CR20 phase failure and sequence monitoring 3x 160690 V, screw terminal digital monitoring relay for 3phase voltage with N conductor connectable phase sequence phase failure 3 x 90 to 400 V 50 to 60 Hz AC undervoltage and overvoltage 90400 V hysteresis 120 V 020 s each for Umin and Umax 1 CO contact for Umin 1 CO contact for Umax screw terminal Siemens - myelectric.in
Brand: Siemens
SKU: 3UG46161CR20
Price: 805.96 SGD
Availability: OutOfStock

SKU: 3UG46161CR20

Original price was: $1,752.09.Current price is: $805.96. Excl. GST

Out of stock

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The Siemens 3UG46161CR20 is a relay, engineered for motor control and switching in demanding Indian and international installations. Key ratings include 90–400V AC. Buy the 3UG46161CR20 | !!! product phaseout !!! the preferred successor is 3UG56161CR20 phase failure and sequence monitoring 3x 160690 V, screw terminal digital monitoring relay for 3phase voltage with N conductor connectable phase sequence phase failure 3 x 90 to 400 V 50 to 60 Hz AC undervoltage and overvoltage 90400 V hysteresis 120 V 020 s each for Umin and Umax 1 CO contact for Umin 1 CO contact for Umax screw terminal Siemens 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	3UG46161CR20
Category	Relay
Contact Configuration	1 CO (Changeover)
Voltage Rating	90–400V AC
Phase	3 Phase (3Ø)
Frequency	60 Hz
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

1 CO (Changeover) contact arrangement — all contacts independently switchable up to the contact voltage rating.
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 does the 1 CO (Changeover) contact configuration on the 3UG46161CR20 mean?

A: CO (Change Over) contacts switch between two circuits — the common terminal connects to either NO or NC depending on the device state. Used for dual-purpose indication or reversing circuits.

Q: How do I test the 3UG46161CR20 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 3UG46161CR20 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.