Haltech TCA4 – Quad Channel Thermocouple Amplifier Box A – BOX ONLY – HT-059940


Out of stock

Product Description

Part Number: HT-059940
Suits: For use with Haltech Platinum Sport, Platinum PRO, Elite 750, Elite 1500, and Elite 2500 model ECU’s

Product Description:  

TCA4 – Quad Channel Thermocouple Amplifier Box A – BOX ONLY (includes Black 600mm CAN Cable) (1250 C or 2282 F MAX READING – CAN or 0-5 V analogue outputs); NO SENSORS INCLUDED.

The Haltech Thermocouple Amplifier Box allows the user the ability to increase the functionality of their Haltech ECU by using the Haltech CAN system which is fitted to all Platinum Series ECU’s.  The Thermocouple Amplifier Box instantly makes available multiple temperature inputs for monitoring,tuning and logging.  Simply plug in the CAN cable and start using your thermocouple inputs.

The Haltech Thermocouple Amplifier is available in a 2 Channel or 4 Channel Configuration – HT-059940 is for a 4-Channel BOX A configuration.


TCA4 – 4 Channel Thermocouple Amplifier – HT059940 / HT059941 (Box A / Box B)
• 4 x Thermocouple Temperature Inputs (K Type only) (0-1250 deg C) *1
(Thermocouple probes not included – Please contact Haltech for probe sets available)

• Broadcast rate of 20mS to the Haltech ECU for each channel.
• +/- 2deg accuracy via CAN.
• Power and Status LED’s.
• Powered by CAN Bus when used with Haltech Platinum Series ECU’s.
• Analogue Voltage Outputs (0.5 – 4.5V) for each channel. *2
• Multiple Thermocouple Amplifier Boxes can be used on certain Haltech ECU’s to give up to 12 Channels.*3

Power Requirements:

• Source: 8.6 to 16.5 Volts DC
• Consumption: 80mA @ 12Volts DC

Physical Dimensions:

• Length: 95mm
• Width: 64mm
• Height: 28mm


• ECU: 150g (0.33 lb)
• Harness: 70g (0.154 lb)

Haltech Thermocouple Amplifier Kit Includes:

• Haltech Thermocouple Amplifier Box
• CAN direct connection cable (600mm)*3


Haltech Thermocouple Amplifier Specifications
Haltech Thermocouple Amplifier Quick Start
Haltech Thermocouple Amplifier Downloads


Additional information

Weight 4 lbs
Dimensions 12 × 8 × 8 in

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