ABB 1SDA066186R1 is an HTC A2 3p terminal cover, supplied as a 2-piece set for ABB Formula A2 60 mm, 3-pole circuit breakers. As a high terminal cover, it protects and insulates terminal blocks inside electrical enclosures to reduce risk of contact with live connections. The kit includes two covers designed specifically for the 60 mm A2 3-pole configuration, ensuring a proper fit with rear-terminal assemblies. It is intended for use in ABB low-voltage switchgear where Formula A2 60 mm devices are installed, helping maintain tidy, compliant panel layouts.
