The ABB CA5X-31M is a genuine ABB add-on auxiliary contact block. CA5X-31M is a 4-pole front mounted auxiliary contact block equipped with screw terminals. CA5X-..M version offers terminal assortment matching the marking of 3-pole AX06..40-30-10 contactors. CA5X-31M is available with 3 N.O. and 1 N.C. instantaneous contacts for standard industrial environments. Auxiliary blocks are the cheapest, most frequently replaced part of a contactor starter: they wear before the contactor itself, and a missing NO or NC contact stops the holding circuit, the interlock or the PLC feedback. RendatSP stocks the CA5X-31M together with the matching AX and AF contactors for panel builders and maintenance teams across Iraq, Saudi Arabia, the UAE and the wider Arab region.
Technical Specifications
| Part number (type designation) | CA5X-31M |
|---|---|
| ABB order code | 1SBN019040R1131 |
| Brand | ABB |
| Series | Contactor Auxiliary Contact Blocks |
| Number of Auxiliary Contacts NO | 3 |
| Number of Auxiliary Contacts NC | 1 |
| Rated Operational Voltage | Auxiliary Circuit 690 V; Main Circuit 690 V |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 V |
| Terminal Type | Screw Terminals |
| Suitable For | AX06; AX09; AX12; AX18; AX25; AX32; AX40 |
| Dimensions W x H x D | 43 mm x 47 mm x 32.5 mm |
| Net weight | 0.06 kg |
How to Read the ABB Part Number CA5X-31M
- CA – front-mounted auxiliary contact block
- 5X – contactor frame family it fits (X = AX/NX series)
- 31 – 3 NO + 1 NC contacts
- M – terminal marking for AX06-AX40 frames
Typical Applications
Adding signalling, interlocking and holding contacts to ABB AX, AF, A and NX contactors and contactor relays in DOL and star-delta starters, reversing starters, pump and compressor panels, HVAC and machine control cabinets.
Related ABB Contactor Auxiliary Contact Blocks
- ABB CA5X-10
- ABB CA5X-01
- ABB CA4-10
- ABB CA4-01
- ABB CA5X-22M
- ABB CA5X-22E
- ABB CA5X-40E
- ABB CAL5X-11
- ABB CAL18X-11
- ABB CAL18-11
- ABB CAL19-11
- ABB CAL4-11
- ABB CA4-22E
- ABB CEL19-10
- ABB CA5-10
- ABB CA5-01
- ABB CAL5-11
Frequently Asked Questions
Which contactors does the ABB CA5X-31M fit?
It fits ABB AX06, AX09, AX12, AX18, AX25, AX32, AX40, according to ABB technical data.
What contacts does it add?
3 NO + 1 NC instantaneous auxiliary contacts, rated 690 V insulation, with screw terminals.
Where does it mount on the contactor?
It is front-mounted and clips onto the front of the contactor; no tools or wiring changes to the main circuit are needed.
Is the ABB CA5X-31M supplied by RendatSP genuine?
Yes. RendatSP supplies the genuine ABB CA5X-31M, ABB order code 1SBN019040R1131, in ABB packaging. Send us the type code from your existing part or panel label and we will confirm the exact match.
How fast can RendatSP quote and ship the CA5X-31M?
Quotes are sent within hours and orders ship worldwide, including Iraq, Saudi Arabia, the UAE and the wider Middle East.
