FREE DELIVERY ON ORDERS OVER £50 IN THE UK & EU

| GPSR

01704 516 501

Our Products

*Big Deals Bundles Sale*

AC Voltage Regulators

Azbil

Catering Controllers / Quartz Lamp Controllers

Catering Food Heat Lamps & Accessories

Commercial Kitchen Gas Interlock

Components and Spares

DC Motor controllers

Electromagnetic and Vibrator Controllers

Envirostat - Frost Protection Controllers

Fan Speed Controllers

Finder

HVAC Thyristor Controllers

Infrared Patio Heater Lamps

Infresco - Infrared Patio Heater Controls & Accessories

Mersen - Fuses

Panasonic

Power Factor Correction

Power Line Filters

Soft Start Controllers

Solid State Relay (SSR)

Temperature Controllers

Thyristor / Triac drivers

Thyristor Controllers

Thyristors

Trigger and Power modules

View All Products
Technical Support
Datasheet Library

Need technical specifications? Visit our Datasheet Library. Download detailed information for United Automation’s HVAC Controllers, Thyristor Controllers, Infrared Heating Controllers, and our wider product range.

Click Here to Visit Datasheet Library
Contact Technical Support

Our team is here to help. If you need assistance choosing the right product or require more information, please don’t hesitate to contact us.

+44 01704 516500

Send Us a Message
Manufacturing
The heart of United Automation:

Our Production team expertly manufactures a wide range of electronic power controllers, from small to large scale. We guarantee on-time delivery of high-quality (ISO9001, CE marked) products, driven by continuous improvement.
Design & Innovation

Product Development
Product Development

Bespoke Solutions

Contact Us!
Bespoke Solutions

R&D & Expertise
R&D & Expertise

Manufacturing Process

Our Capabilities
Our Capabilities

Production Process
Production Process
About Us
About Us

Company Overview
Company Overview

Quality & Accreditations
Quality & Accreditations

Case Studies
Case Studies

Join Us

Distributors

New
Distributors

Careers
Careers
Brochures

Click here to download our brochures
News
Contact Us

reverse logic HVAC controller

Show more information about this product

Category List

Category products

Category List

Category products

Showing the single result

Grid View List View

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65

£103.00 ex. VAT

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65 quantity

reverse logic HVAC controller

Category List

Showing the single result

Grid View List View

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65

£103.00 ex. VAT

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65 quantity

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-functional	11 months	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
cookielawinfo-checkbox-performance	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Functional

Performance

Analytics

Others

Big Deals Bundles Sale

AC Voltage Regulators

Azbil

Catering Controllers / Quartz Lamp Controllers

Catering Food Heat Lamps & Accessories

Commercial Kitchen Gas Interlock

Components and Spares

DC Motor controllers

Electromagnetic and Vibrator Controllers

Envirostat - Frost Protection Controllers

Fan Speed Controllers

Finder

HVAC Thyristor Controllers

Infrared Patio Heater Lamps

Infresco - Infrared Patio Heater Controls & Accessories

Mersen - Fuses

Panasonic

Power Factor Correction

Power Line Filters

Soft Start Controllers

Solid State Relay (SSR)

Temperature Controllers

Thyristor / Triac drivers

Thyristor Controllers

Thyristors

Trigger and Power modules

Contact Technical Support

reverse logic HVAC controller

Category List

Category List

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65

reverse logic HVAC controller

Category List

Envirostat FP4iR | 4kW Reverse Logic Frost Protection Controller with Alarm | IP65

Subscribe To Our Newsletter

Quick Links

Find Us

Contact Us

Connect With Us