Phoenix Contact 1506891

he Phoenix Contact 1506891, with the full designation SACC-M 8FS-4CON-M-SW, is a high-quality, field-configurable M8 circular connector. It is designed for industrial automation applications, allowing for the quick and reliable creation of custom sensor/actuator cable assemblies on-site without the need for specialized tools.

This connector is a straight, 4-position female (socket) M8 connector. Its most significant feature is the insulation displacement connection (IDC) technology. This innovative termination method allows installers to connect wires by simply inserting them into the designated slots and closing the housing, which simultaneously cuts through the wire's insulation to make a secure electrical contact. This process eliminates the need for wire stripping and crimping, dramatically reducing installation time and effort.

The connector features a robust black plastic housing and a durable, easy-to-grip metal knurl for secure mating. It is designed to accommodate cables with an outer diameter ranging from 2.5 mm to 5.1 mm and can terminate conductors with a cross-section from 0.14 mm² to 0.38 mm² (AWG 26-22).

When properly assembled and mated, the connector provides an IP67 degree of protection, ensuring it is dust-tight and protected against temporary immersion in water. This makes it a dependable choice for use in harsh industrial environments where moisture and dust are present.