Barber -Colman Co. Model TC-2974 Changeover Thermostat STRAP-ON

NOS 1 Barber -Colman Co. Model TC-2974 Changeover Thermostat

Siebe Invensys TC-2974 SPDT STRAP-ON CHANGEOVER THERMOSTAT 50-210F

BARBER-COLMAN TC‑2974 Strap‑On Thermostat

Barber Coleman TC-2974 / TC2974 Strap-On Thermostat w/ Enclosure (50-210°F)

Barber Colman Schneider HC-201 Humidistat HC201 Siebe Invensys TAC 29515 161W87

Barber-Colman Controline Pneumatic Duct Transmitter TKS-9014-0-1 Range: 0-100°F

Barber Colman TC-1161-404 Electrical Room Thermostat Two Postition 2 SPDT HTG/CL