Description
ABB CA5-40N AUXILIARY CONTACT BLOCK CA5 (NEW WITHOUT BOX)
ABB
AUXILIARY CONTACT BLOCK
P/N: CA5-40N
UI=690V
IEC 60947-5-1
A600 Q300
AWG 12-16 CU STR/SOL 60/75°C
TORQUE 7-9IB.IN – 0.8-1NM
MADE IN FRANCE
REF : FKM5800
The ABB CA5-40N is an auxiliary contact block designed to expand the signalling and interlocking capability of ABB CA5 series contactors. Rated at UI=690V and compliant with IEC 60947-5-1, it is used in marine motor control centres, switchboards, and automation panels across a wide range of vessel types. Auxiliary contact blocks serve a critical function in onboard electrical control systems, providing reliable feedback signals for motor status indication, circuit monitoring, and safety interlocking within the Business & Industrial sector.
Key Features
✓ Rated UI=690V, suitable for marine-grade motor control and switchgear applications
✓ Compliant with IEC 60947-5-1 international standard for low-voltage switchgear and controlgear
✓ Accepts AWG 12-16 CU STR/SOL conductors rated 60/75°C for flexible installation configurations
✓ Terminal tightening torque 7–9 lb.in (0.8–1 Nm) for secure, vibration-resistant connections
✓ Manufactured in France to ABB quality standards; direct fit for CA5 series contactor assemblies
Marine Applications
Motor control centres (MCC) and main switchboards on commercial and offshore vessels
Pump and fan motor starter panels in engine rooms and auxiliary machinery spaces
Automation and monitoring systems requiring contactor status feedback signals
Safety interlock circuits for bilge, ballast, and cargo handling control systems
Retrofit and upgrade of existing ABB CA5 contactor installations onboard
Why Marine Engineers Choose
The ABB CA5-40N offers proven reliability in demanding marine electrical environments. Its direct compatibility with the CA5 contactor range, IEC 60947-5-1 compliance, and straightforward installation make it a dependable solution for maintenance teams managing motor control and switchgear systems across vessel fleets.
Ideal For
Cargo vessels, tankers, bulk carriers, offshore support vessels, ferries, dredgers, fishing vessels, and marine industrial platforms requiring ABB-compatible auxiliary contact expansion within motor starter and switchgear control circuits.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair, retrofit and upgrade, and system integration support. To confirm compatibility with your installation, please share nameplate photos, relevant part numbers, drawings, system model and version, vessel name and IMO number, and the scope of your requirement. Suitability is subject to confirmation based on the information provided.
