Description
ABB CA4-22E AUXILIARY CONTACT BLOCK 1SBN010140R1022 (NEW OPEN BOX)
ABB
CA4-22E
AUXILIARY CONTACT BLOCK
1SBN010140R1022
UI=690V~
ITH=16A
LEAC-15A=3A-400V
MADE IN POLAND
REF: FKM182
The ABB CA4-22E is a side-mounted auxiliary contact block designed for attachment to compatible ABB contactors and motor starters. It expands contactor assemblies with additional contact elements for control circuit signalling, interlocking, and status feedback. Rated up to 690V AC, it is widely used across motor control centres, automation switchboards, and machinery control panels in the Business & Industrial marine sector.
Key Features
✓ Rated insulation voltage UI = 690V AC, suitable for demanding control circuit applications
✓ Conventional thermal current ITH = 16A for continuous-load performance
✓ AC-15 rated at 3A / 400V for reliable switching of inductive control loads
✓ 2NO + 2NC contact configuration (CA4-22E designation) for flexible interlocking and signalling arrangements
✓ Direct side-mount design for tool-free attachment to compatible ABB contactors without additional wiring carriers
Marine Applications
Motor control centres (MCC) onboard vessels for pump, fan, compressor, and winch starters
Switchboard panels controlling auxiliary machinery including ballast pumps, cargo handling equipment, and HVAC systems
Automation and alarm panels requiring contactor status feedback, interlocking, and remote indication
Engine room distribution boards and power management panels with ABB contactor-based switching
Retrofit and upgrade of existing ABB contactor assemblies during dry-dock or scheduled maintenance
Why Marine Engineers Choose ABB CA4-22E
ABB auxiliary contact blocks are a standard specification on vessels worldwide due to ABB’s consistent dimensional tolerances across contactor ranges, global spare parts availability, and proven reliability in high-vibration shipboard environments. The CA4-22E mounts directly onto compatible ABB contactors, reducing installation time and maintaining panel integrity during upgrades or replacements.
Ideal For
Cargo vessels, tankers, bulk carriers, offshore supply vessels (OSV), drill ships, passenger ferries, naval auxiliaries, and any commercial or industrial vessel with ABB-based motor control centres or switchboard installations requiring auxiliary contact expansion.
Technical Support & Compliance
Prota Marine provides complete solutions including remote troubleshooting, onboard technical assistance, testing and commissioning, component repair, retrofit and upgrade services, and full integration support for ABB contactor assemblies and associated control panels. To confirm compatibility with your specific contactor model and installation, please share nameplate photos, part numbers, electrical drawings, system model and version, vessel name or IMO number, and scope of work. Suitability is subject to confirmation based on the details provided.




