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ABB ca4-04n front mounted 4nc instantaneous aux contact block
MPN: 1SBN010140R1204
Alt. SKU: CA4-04N
Special Price
£17.12
£14.27
Regular Price
£26.34
Why Choose the CA4-04N [1SBN010140R1204]
The CA4-04N is a 4-pole front-mounted auxiliary contact block featuring screw terminals for secure connections. This CA4-..N variant is designed with terminal configurations that correspond precisely to the markings of 4-pole NF(C)(Z)(B)40E contactor relays, ensuring seamless compatibility. It provides 0 normally open (N.O.) and 4 normally closed (N.C.) instantaneous contacts, making it suitable for standard industrial applications requiring reliable auxiliary switching.
Technical Specification
- Function: 4-pole auxiliary contact block with 0 N.O. and 4 N.C. instantaneous contacts.
- Rated Operational Voltage: Up to 690 V for auxiliary circuit.
- Rated Operational Current AC-15: Up to 6 A at 24/127 V, 2 A at 500/690 V.
- Rated Insulation Voltage: 690 V (IEC 60947-5-1), 600 V (UL/CSA).
- Impulse Withstand Voltage: 6 kV.
- Degree of Protection: IP20 at auxiliary terminals.
- Terminal Type and Size: Screw terminals, 0.75 to 2.5 mm² flexible and rigid conductors.
- Mechanical Durability: Maximum mechanical switching frequency 3600 cycles/hour.
- Tightening Torque: 1.2 N·m (11 in·lbs UL/CSA) 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 CA4-04N auxiliary contact block?
The CA4-04N is a 4-pole auxiliary contact block with 0 N.O. and 4 N.C. instantaneous contacts designed for industrial environments.
What is the rated operational voltage for the CA4-04N?
The rated operational voltage is up to 690 V for the auxiliary circuit.
What is the maximum rated operational current for AC-15?
The maximum rated operational current is up to 6 A at 24/127 V and 2 A at 500/690 V.
What type of terminals does the CA4-04N use?
The CA4-04N uses screw terminals suitable for 0.75 to 2.5 mm² flexible and rigid conductors.
What is the degree of protection for the CA4-04N?
The degree of protection is IP20 at the auxiliary terminals.
What is the mechanical durability of the CA4-04N?
The maximum mechanical switching frequency is 3600 cycles per hour.
What tightening torque is required for the auxiliary circuit terminals?
The tightening torque required is 1.2 N·m (11 in·lbs UL/CSA) for the auxiliary circuit terminals.
| Manufacturer Part Number | 1SBN010140R1204 |
|---|---|
| Manufacturer | ABB |
| Country of Manufacture | Poland |
| Alternative Product SKU | CA4-04N |
| Inbuilt Aux | 4 N/C |
| Barcode | 3471523130289 |
| Product Lead Time | Please contact us for a delivery time |
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