Description
ABB NL40E CONTACTOR RELAY (NEW WITHOUT BOX)
ABB
CONTACTOR RELAY
P/N: NL40E
IEC60947-5-1
UI=690V
600VAC MAX
A600 0300
A1+ -A2
110V DC
R86
MADE IN FRANCE
REF : FKM5747
The ABB NL40E is a compact contactor relay designed for reliable switching duties in demanding industrial and marine electrical systems. Built to IEC 60947-5-1 standards with a rated insulation voltage of 690V and a 110V DC coil, this relay is well suited for control circuits aboard commercial and naval vessels. Contactor relays of this type are critical components in motor control centres, alarm and monitoring panels, power distribution switchboards, and auxiliary control systems where dependable, repetitive switching is essential for safe vessel operation.
Key Features
✓ Manufactured by ABB — a globally recognised leader in marine electrical components
✓ Compliant with IEC 60947-5-1 for low-voltage switchgear and control gear
✓ Rated insulation voltage (Ui) of 690V and maximum operating voltage of 600VAC
✓ 110V DC coil voltage — suitable for common marine DC control circuits
✓ Compact design for straightforward panel mounting and integration into existing systems
Marine Applications
Motor control centres and starters within engine room switchboards
Auxiliary relay logic in power management and distribution systems
Alarm, monitoring, and safety shutdown control panels
HVAC, ballast, and pump control circuits throughout the vessel
Integration into automation and sequential control systems onboard
Why Marine Engineers Choose
Marine engineers rely on the ABB NL40E contactor relay for its proven IEC-compliant design, robust construction, and consistent performance in the harsh operating conditions found aboard vessels. ABB’s reputation for quality and global availability of spare parts makes this relay a trusted choice for critical control applications at sea.
Ideal For
Bulk carriers, container ships, tankers, offshore supply vessels, cruise ships, naval vessels, ferries, FPSOs, and any commercial or industrial marine installation requiring reliable IEC-rated contactor relays in control and power distribution circuits.
Technical Support & Compliance
We offer complete support solutions including remote troubleshooting, onboard technical assistance, testing and commissioning, repair services, retrofit and upgrade programmes, and full integration support for ABB contactor relays and associated control systems. To confirm compatibility and ensure the correct replacement, please share nameplate photographs, part numbers, electrical drawings, system model and version details, vessel name and IMO number, and scope of supply requirements. All compatibility and technical specifications are subject to confirmation based on the information provided.




