SPECIAL-PURPOSE CONTROLLERS

Controllers for specific applications

Solar thermal systems, milk tanks, timers and high temperature: dedicated controllers with a 3-digit display.
Heating · Refrigeration
Panel mount
08_Special-purpose_controllers
Special-purpose controllers

One controller for one job.

Some jobs need a controller made just for them. Solar thermal, milk tanks, timed processes and high temperature each have their own KELD controller.

Solar thermal · KLTX3ST

Runs the collector pump and protects the collector from frost.

Milk tanks · KLT21M

Keeps the tank cold, protects the loads from mains fluctuations and runs the agitator on a timer.

Timer · KLTIMER

Programmable timing with remote start and audible warning.

High temperature · KLT11BB

Thermocouple input for high-temperature heating or cooling.

Where it works

Models

KLTX3ST

Runs the collector pump of a solar thermal system and protects the collector from frost.
Solar thermal
Collector pump control
Antifreeze protection
Up to three relays

KLT21M

Keeps milk tanks cold, protects the loads from mains fluctuations and runs the agitator on a timer.
Milk tanks
Protection against mains fluctuations
Agitator timer
Shows temperature and voltage

KLTIMER

Switches a relay on for exactly the time you set, in seconds or minutes.
Timer
Remote countdown input
Audible warning at the end
16 A relay

KLT11BB

Designed for most high-temperature applications, with J, K or S thermocouples.
High temperature
J, K or S thermocouple
Alarm buzzer and password
Programming key input

Documents

Free download, no form.
KLT11BB
PDF · EN
Datasheet
KLT21M
PDF · EN
Datasheet
KLTIMER
PDF · EN
Datasheet
KLTX3ST
PDF · EN
Datasheet

Adapt it to your equipment

Need a different version for your equipment? We design it with you and manufacture it in Zaragoza.

Discuss your application

Tell us about your equipment and your requirements. A KELD engineer will help you choose the right product.