37.003 is a three-pole AKZ950 plug connector designed for wire-to-board connections in applications requiring reliable screw clamp termination. The connector features a multipole, single mold construction with industry-standard compatibility and locking tabs to prevent unintended unplugging. It accommodates wire ranges of 0.5–2.5 mm² (22–14 AWG) with rated current capacity of 12–16 A and voltage ratings up to 300 V, making it suitable for general-purpose industrial and commercial applications. The housing is constructed from polyamide 6.6 in standard gray color, and the connector is available with optional keying to prevent misplugging. This product is commonly used in control systems, instrumentation, and equipment requiring frequent or semi-permanent wire connections with robust mechanical retention.