PENN A421 Series Standard Electronic Temperature Control

18578 BL18578 Temperature Control Board Replaces Blodgett Same Day Shipping

Authentic Robertshaw Thermostat RX-1-36 Same Day Ship (No China JUNK)

Johnson Controls A419 Digital Controller With Temperature Probe

Ranco Full Gauge MT-512E 2HP/13 115/230V Digital Controller for Medium/High Temp

ROBERTSHAW TEMPERATURE CONTROLER A30-301

Robertshaw (Ranco) 9530N814 Cold Control Thermostat Compatible with Bev Air

Ranco O16-263 Temperature Control, Spdt, 0 To 55