The Siemens 3RT2916-1BB00 is described by Siemens as: surge suppressor, varistor, 24-48 V AC, 50/60 Hz, 24-70 V DC, for contactors 3RT2.1 and auxiliary contactors 3RH2.
Accessories such as surge suppressors and link modules complete a SIRIUS starter and protect the PLC outputs from coil switching spikes.
See our Siemens range.
Technical data
| Siemens order number | 3RT2916-1BB00 |
|---|---|
| Product type designation | 3RT29 |
| Ambient temperature (operation) | -25 … +60 °C |
| Dimensions (W x H x D) | 28 x 46 x 9 mm |
| Weight, approx. | 6g |
| Condition | New, original Siemens |
Key features (per Siemens)
- Surge suppressor
- Varistor
- 24-48 V AC
- 50/60 Hz
- 24-70 V DC
- For contactors 3RT2.1 and auxiliary contactors 3RH2
Typical applications
- 3RT2 contactor assemblies
- Starter combinations
Compatibility and replacement
Check the contactor size and coil voltage.
Before you replace it
- Compare the full order number 3RT2916-1BB00 with the label on the old unit, including the last digits (they identify the version).
- Check the supply voltage and wiring of the old unit before installing the new one.
- Note the firmware version printed on the old unit; TIA Portal or LOGO! Soft Comfort must support it.
Frequently asked questions
Which contactors does it fit?
The 3RT2 sizes listed by Siemens in the data sheet.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order number, and we will confirm the exact match or the official successor before quoting.
Do you supply larger quantities for projects?
Yes. For panel builders and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
