Lovato Mechanical Interlock for use with BF40 → BF80 Contactors

Highly conductive auxiliary contacts with four contact points
Quick connect - snap on accessory mounting
Distinct contact status indication
Up to four auxiliary contacts can be mounted
Mechanical interlock only 5mm deep
Positive (force) guided contacts
(mechanically-linked per IEC)
three-pole contactors, 9 to 110A IEC AC3 duty / 5 to 75HP 480V - 7.5 to 100HP 600V UL/CSA
Four-pole contactors, 25 to 125A in AC1 duty
Power factor correction contactors, 7.5 to 75kvar at 400V IEC / 9 to 80kvar at 480V UL/CSA
Types with 2NO+2NC or 4NC main power poles
Types for photovoltaic applications
Highly conductive auxiliary contacts
Coils with AC or DC supply
Wide-range coils with electronic control for contactors from 40 to 80A AC3
Low-consumption versions for control relays and 9-
38A contactors in IEC AC3 duty