Series 122P
Epoxy Encapsulated Temperature Controller
APPLICATIONS
Water Heaters
Packaging Machines
Laboratory Baths
Refrigerators & Freezers
Environmental Chambers
Dryers
Commercial Cooking Equipment
CONTROL TYPE
Temperature
PACKAGING
Epoxy encapsulated
MOUNTINGS
Surface Mtg
SIZE
4.08"L x 3.06"W x 1.45"H

product highlights
DESCRIPTION
Rugged epoxy encapsulated electronic temperature controller with heavy duty 30 AMP relay output.
SENSOR OPTIONS
“J”, “K”, “T” or “E” Thermocouple
CONTROL MODES
On-Off heating or cooling
OUTPUT OPTIONS
SPST 30Amp relay std; SPDT relay or 24VDC SSR driver optional.
FEATURES
Shock and vibration proof epoxy encapsulated packaging; heavy duty 30 AMP relay output; available with fixed or remote set point options; UL/CUL Recognized; RoHS compliant.
detailed specifications
Input voltage
control mode
Control action
SETPOINT ADJ
sensor
Standard Ranges
Contact factory for available set point range/sensor combinations.
Compensation
Automatic cold conjunction compensation
(thermocouple sensor only)
Sensor fault protection
Output de-energizes with open sensor
Environmental
Operating Temperature: 0°C to 70°C (32°F to 158°F)
Relative Humidity: 5 to 90%, non-condensing
KEYWORDS
analog, csa, heat cool, heat-cool, incubator, on off, on-off, rtd, single loop, single-loop, solid state, ssr, thermocouple