3RW3027-1BB04 | Siemens Sirius 3RW5 Soft Starter 32 A, 15 kW, Coil Voltage 24 V AC/DC, Screw Terminal, Size S0 - Siemens
3RW3027-1BB04 | Siemens Sirius 3RW5 Soft Starter 32 A, 15 kW, Coil Voltage 24 V AC/DC, Screw Terminal, Size S0 - Siemens Original price was: ₹101,070.00.Current price is: ₹46,492.20. Excl. GST
Back to products
Placeholder
3RT2018-1BF41-8K | Siemens Sirius 3RT2 Power Contactor 16 A, 3 Pole, 110 V DC, 1 NO, AC3 Duty, Size 00 - Siemens Original price was: ₹6,490.00.Current price is: ₹2,985.40. Excl. GST

7UG0712-1AA20 | Siemens 7UG0 Line Monitoring Relay, Self Powered, 3 Phase, 3 Wire 1 C/O, 154-500 V AC – Siemens

SKU: 7UG0712-1AA20

Original price was: ₹2,650.00.Current price is: ₹1,219.00. Excl. GST

In stock

In stock

17 People watching this product now!

Order protection

Buy with complete confidence.

We back each order with genuine supply, on-time dispatch and GST or commercial invoicing as required.

Buyer protection on every order
Global DeliveryShipped pan-India and to export markets.
On-Time DeliveryPacked and dispatched on schedule.
100% OriginalFrom brand-authorised channels only.
GST InvoiceCompliant, ITC-ready tax invoice.
Secure PaymentEncrypted, trusted payment gateways.
Also included Dedicated account manager Technical support Bulk & business pricing 3-day replacement

Looking for the 7UG0712-1AA20 | Siemens 7UG0 Line Monitoring Relay, Self Powered, 3 Phase, 3 Wire 1 C/O, 154-500 V AC? This genuine Siemens relay is built for motor control and switching, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 154–500V AC. Order part number 7UG0712-1AA20 from myelectric.in — a trusted Siemens supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

ParameterValue
BrandSiemens
Part Number / SKU7UG0712-1AA20
CategoryRelay
Contact Configuration1 CO (Changeover)
Voltage Rating154–500V AC
Phase3 Phase (3Ø)
Rated Frequency50/60 Hz
Mounting35mm DIN rail or plug-in socket
StandardIEC 60947-5-1
CertificationsBIS 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 7UG0712-1AA20 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 7UG0712-1AA20 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 7UG0712-1AA20 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.

Customer Reviews