Order number 3SU1400-1AA10-1CA0 is a genuine Siemens part from the SIRIUS ACT 3SU1 pilot devices range. Official description: Contact module with 1 contact element, 1 NC, screw terminal, for front plate mounting, Minimum order quantity 5 or a multiple of this.
SIRIUS ACT 3SU1 is the Siemens range of 22 mm push-buttons, selector switches, emergency stops and indicator lights. Complete units come with actuator, holder and contact or LED module.
See our Siemens range.
Technical data
| Siemens order number | 3SU1400-1AA10-1CA0 |
|---|---|
| Product type designation | 3SU1 |
| Ambient temperature (operation) | -25 … +70 °C |
| Dimensions (W x H x D) | 9.8 x 33.2 x 27.7 mm |
| Weight, approx. | 0.008 kg |
| Condition | New, original Siemens |
Main features
- Contact module with 1 contact element
- 1 NC
- Screw terminal
- For front plate mounting
- Minimum order quantity 5 or a multiple of this
Typical applications
- Indicator lights on panel doors
- Start, stop and selector functions
- Retrofits with 22 mm holes
- Emergency stop circuits
- Machine control panels
Compatibility and replacement
SIRIUS ACT uses 22 mm mounting holes. Contact and LED modules can be changed separately on the holder.
Before you replace it
- Back up the program and parameters from the old device if it still runs.
- 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
Can I change only the contact block?
Yes, 3SU1400 contact modules clip onto the holder.
What hole size does it need?
22 mm (22.3 mm cut-out per Siemens).
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.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
