The Schneider Electric 140CPU4321A Industrial Control CPU Module is a high-performance core component designed for advanced automation systems, providing robust control and monitoring capabilities across diverse industrial applications.

SIEMENS 6ES7414-3XM05-0AB0 CPU of S7-400 series, suitable for complex industrial automation control system. It has powerful data processing ability and high reliability, and is widely used in manufacturing, energy, transportation and other fields.

The A110‑30‑11 is a 3‑pole AC contactor from ABB’s A‑series, designed for general industrial power switching and motor control applications.It features 3 main contacts (normally open) for the main circuit and includes auxiliary contacts (1 NO + 1 NC) for control or signaling circuits. The contactor is suitable for use with three‑phase loads, motor starters, and can handle up to specified voltage/current ratings per its frame size.The design supports screw/cable‑clamp terminations, making it compatible with standard wiring practices in control panels and switchgear assemblies.