ABB CA4-31M Auxiliary Contact Block
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AUXILIARY CONTACT BLOCK
ABB CA4-31M contact block with 3 NO and 1 NC contacts, 4-pole design, 690 V rated voltage, 16 A thermal current, and IP20 protection, ideal for industrial control circuits.
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ABB CA4-31M AUXILIARY CONTACT BLOCK
The ABB CA4-31M Auxiliary Contact Block is a reliable and compact solution designed to enhance the performance of control circuits in industrial applications. Built to meet IEC and EN standards, it ensures safe operation, high durability, and dependable switching performance under various electrical loads.
Manufacturer: ABB
Type: Auxiliary Contact Block
ID No.: 1SBN010140R1131
Model: CA4-31M
Ref No.: H313017
| Number of Auxiliary Contacts NO | 3 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Poles | 4P |
| Degree of Protection | IP20 (IEC 60529, IEC 60947-1, EN 60529) |
| Rated Operational Voltage (Auxiliary Circuit) | 690 V |
| Rated Frequency (f) | 50 / 60 Hz |
| Conventional Free-air Thermal Current (Ith) | 16 A at 40 °C (IEC 60947-5-1) |
| Rated Operational Current DC-13 (Ie) | 0.15 A / 60 W at 400 V |
| Rated Short-time Withstand Current (Icw) | 140 A (0.1 s), 100 A (1 s) |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
