TEMPERATURE CONTROL · KTS SERIES

Panel controllers for refrigeration, heating and humidity

The new generation of KELD temperature controllers: IP66 front and programming by NFC and app. Configured with your team, ready for series production.
Refrigeration · Heating · Humidity / process
Panel mount
04_KTS_Series
KTS Series

The new generation of KELD controllers.

Program them from your phone, install them in demanding environments, and configure them with our team for your series production.

Alarms and records

Alarm log and minimum and maximum values, so nothing goes unnoticed.

Program it by phone

Set parameters by NFC and app. Bluetooth option.

Ready for demanding places

Sealed IP66 front.

One supply for every market

Universal supply, with low-voltage versions.

Where it works

Looking for KLT, ST or EKT controllers? See Temperature controllers →

Models

KTS11D

The simplest way into the new generation: one relay, one probe, set up by phone.
1 relay · 1 probe
Refrigeration
RTD probe input
NFC + app
Refrigeration

KTS13D2

Three probes and a relay sized for a 2 HP compressor.
1 relay · 2 HP
Refrigeration
Three probes
NFC + app
Refrigeration

KTS13D

Refrigeration control with three probes for complete monitoring.
1 relay · 3 probes
Refrigeration
RTD probe inputs
NFC + app
Refrigeration

KTS23D

Refrigeration with dead band control on two relays.
2 relays
Dead band control
Three probes
NFC + app
Refrigeration + dead band

KTS33D

Three relays for refrigeration with dead band control.
3 relays
Dead band control
Three probes
NFC + app
Refrigeration + dead band

KTS43D

The complete set: four relays for full refrigeration control.
4 relays
Dead band control
Three probes
NFC + app
Refrigeration + dead band

KTS11B

Heating control with a thermocouple input.
1 relay · thermocouple
Heating control
IP66 front
NFC + app
Heating

KTS11H

For humidity and process signals.
1 relay · mA / V input
Humidity and process
4–20 mA or 0–1 V input
NFC + app
Humidity / process

Documents

Free download, no form.
KTS Series brochure
PDF · EN · Rev. 01 · 07/2026
Brochure / catálogo
KTS11B
PDF · EN
Datasheet
KTS11D
PDF · EN
Datasheet
KTS11H
PDF · EN
Datasheet
KTS13D
PDF · EN
Datasheet
KTS13D2
PDF · EN
Datasheet
KTS23D
PDF · EN
Datasheet
KTS33D
PDF · EN
Datasheet

Configured with your team

Need a different controller? We design it with you and manufacture it in Zaragoza.

Discuss your controller

Tell us about your equipment, probes and outputs. We help you choose the right KTS model or configure a version for you.