SIEMENS 3UG4616-1CR20 Digital 3-Phase Monitoring Relay
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
SIEMENS 3UG4616-1CR20
Reliable three-phase voltage monitoring in a compact SIEMENS SIRIUS relay for protecting electrical systems and improving machine uptime.
| Brand | SIEMENS |
| Model | 3UG4616-1CR20 |
| Voltage | 160-690 V AC, 50/60 Hz |
| Country of Origin | Germany |
| Weight | Approximately 0.18 kg |
| Dimensions | 22.5 x 90 x 100 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, cULus |
| SKU / MPN | 3UG4616-1CR20 |
| What’s in the box | SIEMENS digital monitoring relay, installation instructions |
| Product Type | SIRIUS digital voltage monitoring relay |
| Monitoring Function | Three-phase voltage, phase failure, phase sequence and undervoltage/overvoltage |
| Rated Measuring Voltage | 160-690 V AC |
| Output Contacts | 2 changeover contacts |
| Mounting | 35 mm DIN rail mounting |
| Connection Type | Screw terminals |
Key benefits: Detects phase failure and incorrect phase sequence, monitors voltage limits, provides adjustable response delays, offers clear status indication, and saves panel space.
Typical applications: Motor protection, pump systems, conveyor equipment, compressors, HVAC panels, machine tools, and industrial control cabinets.
Lifecycle: Current SIEMENS SIRIUS product; availability and support subject to manufacturer lifecycle status.
1 review for SIEMENS 3UG4616-1CR20 Digital 3-Phase Monitoring Relay
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Andrew C. –
The servo amplifier performed well in velocity mode. Documentation was helpful.