(0)
Energy
Materials
Advanced Technology
Health and Nutrition
Heat Trace
Heat Trace
View Products
DirectConnect Heater Bundle
Industrial Heaters & Systems
View Products
Component Technologies Products
Component Technologies
View Products
industrial systems 23
Temperature Management Solutions
Products
Process Heating 2
Process Heating Solutions
Products
Transportation 2
Component Heating Solutions
Products
Power Transformer
DirectConnect™
Read more
freeze protection
XtremeDuty™
Read more
PowerVTM Main Menu
PowerV™
Read more
DriMeg
DriMeg™
Read more
C2i™ Technology Hero image thumbnail
C2i™
Read More
RedSage Menu
RedSage™
Read more
Technical Resources
Technical Resources
Design Tools
Engineering Design Tools
Chromalox Oil and Gas Tech 01
Support
industrial systems 22
Our Approach
industrial systems 2
Our Capabilities
Chromalox Our People 6
Our People
Our People
Health and Safety
Our Communities 01
Our Communities
Our Customers 03
Our Customers
Our Environment
Our Environment
Our Supply Chain
Our Supply Chain
Sustainability
Our Workplace

Multi-Loop

Multi-Loop
Firing Type

Maximum Current
Power/Load Type

Chromalox multi-loop temperature controls offer up to eight zones of control in an affordable package. They're available with autotuning, heater break alarms and MODBUS communications. Packed with easy-to-use features, these controllers are ideal for reducing operating costs.

3340
3340 Multiloop Controller
3380
Multi-loop Controller - 3380
C4X
Advanced Multi-Loop PID Controller
Can't find what you're looking for?

Chromalox is a premium provider of electric thermal technologies globally. We engineer advanced thermal solutions that deliver superior performance for our customer’s sustainable and mission critical applications. For more than 100 years, Chromalox has shaped the history of industrial process heating, and today leads the future transformation in energy, materials, advanced technology, and health and nutrition.