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ABB ca4-31m front mounted 3no 1nc instantaneous aux contact block
MPN: 1SBN010140R1131
Alt. SKU: CA4-31M
Special Price
£17.12
£14.27
Regular Price
£26.34
Why Choose the CA4-31M [1SBN010140R1131]
The CA4-31M is a 4-pole auxiliary contact block designed for front mounting, featuring screw terminals for secure connections. This CA4-..M variant provides terminal configurations that correspond directly with the markings on 3-pole AF(C)09..16(Z)(B)-30-10 contactors, ensuring straightforward compatibility. It includes three normally open (N.O.) and one normally closed (N.C.) instantaneous contacts, suitable for standard industrial applications requiring reliable auxiliary signalling.
Technical Specification
- Function: 4-pole auxiliary contact block with 3 normally open (N.O.) and 1 normally closed (N.C.) instantaneous contacts.
- Rated Operational Voltage: Up to 690 V for auxiliary circuits.
- Rated Operational Current AC-15: Up to 6 A (24/127 V); 2 A at 500/690 V.
- Rated Operational Current DC-13: Up to 6 A at 24 V with corresponding power ratings.
- Rated Insulation Voltage (Ui): 690 V (IEC), 600 V (UL/CSA).
- Rated Impulse Withstand Voltage (Uimp): 6 kV.
- Degree of Protection: IP20 for auxiliary terminals.
- Terminal Type and Size Range: Screw terminals accepting flexible and rigid wires from 0.75 to 2.5 mm² (18–14 AWG).
- Mechanical Durability: Up to 3600 mechanical switching cycles per hour.
- Tightening Torque: 1.2 N·m (11 in·lb) for auxiliary circuit terminals.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the CA4-31M auxiliary contact block?
The CA4-31M is a 4-pole auxiliary contact block featuring 3 normally open (N.O.) and 1 normally closed (N.C.) instantaneous contacts, designed for standard industrial environments.
What is the maximum rated operational voltage for the CA4-31M?
The CA4-31M has a rated operational voltage of up to 690 V for auxiliary circuits.
What is the cable capacity for the screw terminals?
The screw terminals accept flexible and rigid wires ranging from 0.75 to 2.5 mm² (18–14 AWG).
What is the degree of protection for the CA4-31M?
The CA4-31M has a degree of protection of IP20 for auxiliary terminals.
What is the mechanical durability of the CA4-31M?
The mechanical durability of the CA4-31M is up to 3600 mechanical switching cycles per hour.
What tightening torque is required for the auxiliary circuit terminals?
The tightening torque for the auxiliary circuit terminals is 1.2 N·m (11 in·lb).
What standards and approvals does the CA4-31M conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SBN010140R1131 |
|---|---|
| HS Code | 85369010 |
| Manufacturer | ABB |
| Country of Manufacture | Poland |
| Alternative Product SKU | CA4-31M |
| Inbuilt Aux | 3 N/O 1 N/C |
| Barcode | 3471523130173 |
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