Barber-Colman 7SH491103000 Temperature Controller

Barber-Colman 7SH491103000 Temperature/Process Controller is a compact industrial controller rated for 250 VAC and up to 3 A, a device designed to regulate temperature in process-control loops. It operates on 50/60 Hz power and weighs 0.40 lb, making it suitable for panel installations in space-constrained environments. The part number 7SH491103000 is manufactured by Invensys Barber Colman and is listed as discontinued by the manufacturer. This temperature/process control device is intended for industrial applications requiring reliable, local temperature regulation within automation systems, where a small, readily pluggable controller can be used in legacy control panels or replacement part catalogs for older installations. Its 250 VAC, 3 A rating defines the electrical load it was designed to manage at standard mains frequencies, providing a straightforward solution for basic temperature control tasks in industrial settings.