This listing is for a NEW Square D 8501NR42 Relay Socket. It is designed for front-wired installation and is compatible with Square D 8501 RS42 relays. This unit is categorized as a relay socket and includes the following capabilities: secure mounting, front wiring access, and durable construction for industrial environments

This listing is for a NEW Cutler-Hammer D26MPR Type M Relay. It is designed for industrial control applications requiring reliable switching and coil operation. This unit is categorized as a control relay and includes the following capabilities: compact design, durable construction, and compatibility with Type M relay bases.