We are pleased to announce that the Raychem Elexant 3500i Smart Thermostat is now available on our website for back-order.
The Elexant 3500i is a new generation of compact, fully featured electronic thermostats designed for electric heat tracing applications. Built on a common hardware platform, the product family offers five configurable variants and two enclosure options, making it easy to tailor a solution to a wide range of industrial heat tracing requirements.
Suitable for both hazardous and non-hazardous locations, the Elexant 3500i can be wall-mounted or pipe-mounted, providing flexibility for new installations and retrofit projects alike.
The Standard and Alarm variants provide temperature control from –17°C to +550°C (0°F to +1022°F), while the Communicating, Current Sensing, and Ground Fault Detecting models extend the operating range down to –55°C (–67°F).
Designed for Faster Installation
The Elexant 3500i has been engineered to simplify installation while reducing labour and system complexity.
Key installation benefits include:
- Quick-connect terminals for fast, secure wiring.
- Integrated power connection and thermostat capable of supporting up to two heating cables.
- Robust wall-mounted and pipe-mounted enclosure options that reduce the number of additional components and installation tools required.
- Ratings of up to 32 A and 277 Vac, enabling longer heating cable runs while reducing the number of circuits and associated components.
Flexible Design and Reliable Performance.
The Elexant 3500i platform offers the flexibility to meet a variety of application requirements.
Features include:
- Five electronic module options ranging from basic local indication to advanced communication, current sensing, and ground fault detection.
- Interchangeable electronic modules that simplify future upgrades without replacing the complete unit.
- Global approvals for hazardous area installations, with reliable operation in ambient temperatures from –55°C to +60°C (–67°F to +140°F).
- A hybrid switching relay (SSR + EMR) rated for up to 250,000 power cycles (IEC 60079), delivering exceptional durability and extended service life.
Connected Operation and Smarter Maintenance.
The Elexant 3500i combines intelligent connectivity with advanced monitoring capabilities to help reduce downtime and improve maintenance efficiency.
Key smart features include:
- Wireless configuration via Bluetooth using the Raychem Elexant Connect App on compatible smartphones and tablets.
- Remote monitoring and control through integration with Distributed Control Systems (DCS), giving operators access to system information from virtually anywhere.
- Automatic self-testing every 24 hours to provide early fault detection and support predictive maintenance strategies.
- A convenient “Find Me” Bluetooth function that allows technicians to quickly identify and locate individual Elexant 3500i units in the field.
Raychem Elexant Connect App
The Raychem Elexant Connect App, developed by Chemelex, is available for Android 11 and later and iOS 15 and later.
The application enables wireless Bluetooth communication with both the Raychem Elexant 3500i and Elexant 5010i, allowing users to configure devices, monitor operating status, and manage settings directly from a mobile device.
Request your Raychem Elexant 3500i today and be one of the first to get it when it becomes available!
The first shipment of inventory to Chemelex is expected to arrive in August 2026, with customer orders being fulfilled as soon as stock becomes available.
That means you can request a quote or any additional information and be the first in line to get it once stock is available.
To learn more about the thermostat, visit the product page: Raychem Elexant 3500i Smart Thermostat
For additional information or a free quotation, please contact us at sales@traceheatingsupplies.com
