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The Tesla D1306 is a thermal overload relay with an adjustable range of 1–1.6A, designed to pair with D09–D32 contactors. It provides reliable protection against sustained overcurrent, helping prevent motor overheating, equipment damage, and unplanned downtime. Suitable for pumps, fans, compressors, conveyors, and HVAC systems, it supports safe and efficient motor operation while extending service life.
Unlike instant-acting breakers, thermal overload relays offer time-delayed protection, replicating the heat profile of a running motor. This ensures the D1306 delivers accurate and responsive protection where precise overload detection is required.
Tesla D1306 Features
Where to Use the Tesla D1306
(D1306)
It protects small motors from overload, reducing the risk of downtime and costly repairs.
The adjustable dial lets you match the relay’s range (1–1.6A) to the motor’s rated current.
Yes. It’s ideal for motors that run fans, blowers, or conveyors over long periods.
No. It uses thermal delay to match how motors heat up, giving better protection and fewer nuisance trips.
If set too low, it may trip unnecessarily. If set too high, it won’t protect the motor properly - always match it to the motor rating.
Yes. It’s designed to handle smaller motors in HVAC setups reliably.
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If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
Contact us via our chat to arrange the return.
Exclusions
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How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
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