Cutler-Hammer E51RN Limit Switch Receptacle

Cutler‑Hammer E51RN is a limit switch receptacle designed to provide a secure electrical connection point for compatible Cutler‑Hammer limit switch heads, forming the base of a modular industrial limit switch assembly. Technical specifications: Manufacturer: Cutler‑Hammer (Eaton Corporation) Manufacturer part number: E51RN Product type: Limit switch receptacle / contact block base Product family: E51 heavy‑duty limit switch series Function: Electrical receptacle for interchangeable limit switch heads Contact configuration: Normally open / normally closed contacts (model‑dependent) Number of contacts: 2 contacts (typical for E51 receptacles) Rated operating voltage: Up to 600 VAC Current rating: Up to 10 A (typical E51 series rating) Contact material: Silver alloy Terminal type: Screw terminals Wiring entry: Side entry Mounting type: Surface or panel mounting Housing material: Industrial‑grade thermoplastic Environmental protection: Designed for use within protected industrial enclosures Operating temperature range: Suitable for standard industrial environments Compatibility: Cutler‑Hammer E51 series limit switch actuator heads Mechanical life: Designed for high‑cycle industrial operation Typical applications: End‑of‑travel detection, position sensing, machine interlocking Industry use: Machine tools, conveyors, packaging equipment, automation systems Standards compliance: UL, CSA, IEC (per E51 series ratings) Manufacturer country: United States Please review pictures carefully and let us know if you have any questions!