KA100 Back plate mounted heatsink up to 25A with thermal paste

KA-100 Heatsink (Backplate mount)

(Please note: device sold separately – image for illustration purposes only)

Please find the list of our products that are compatible with this heatsink below: DCM 30/40/60’s, PSR-25, PSR-40, TPSR-25, SSC-25, PAC-25

£34.40 ex. VAT

Quantity discounts
1-4 5-9 10-19 20+
£34.40 £32.68 £31.05 £29.50


Introducing the KA-100 25A Heatsink with Thermal Paste (Back Plate Mounted). This high-performance heatsink is designed to cater to a diverse range of devices across multiple product lines, ensuring optimal thermal management and reliability.

Versatile Compatibility:
The KA-100 heatsink is an ideal thermal solution suitable for a wide array of devices, including but not limited to SSC (Soft Start Controller), DCM (DC Motor Controller), PSR (AC Phase Angle Power Controller), PAC (Power Controller), PCE (Pulsed Coil Energiser), and TPSR (Phase Angle AC Regulator).

Please find the list of our products that are compatible with this heatsink below: DCM 30/40/60’s, PSR-25, PSR-40, TPSR-25, SSC-25, PAC-25

Efficient Heat Dissipation:
Engineered to manage devices with loads up to 25A, the KA-100 offers superior heat dissipation, making it the recommended heatsink for various product ranges. The included TM-500 thermal paste ensures optimal thermal coupling for enhanced performance.

Key Features:
– Ventilated back plate for easy mounting
– Lightweight aluminium construction for efficient heat dispersion
– Suitable for a diverse range of product categories
– Specifically designed for optimal heat dissipation for devices up to 25A

Easy Installation:
Installing the KA-100 heatsink is a hassle-free process. Simply apply the provided thermal paste evenly to the back of the device and securely affix it to the heatsink. The heatsink can then be wall-mounted using the four holes on the back plate, ensuring a snug and secure fit.

Enhance the performance and longevity of your devices with the KA-100 25A Heatsink with Thermal Paste. Experience efficient thermal management and reliability across a wide range of applications, making it an ideal choice for your specific needs.

Invest in the KA-100 for optimal heat dissipation, reliability, and seamless compatibility across a variety of devices, ensuring top-notch performance and durability.

Technical Specification
KA-100 Heatsink
Fin MaterialAluminiun
Number of fins45
Fin thickness3mm-4mm
HeightHeatsink= 40mm + 8mm for base plate
LengthHeatsink= 100mm + 30mm for base plate
Fixture plate thickness10mm
Heat dissipation characteristics
Natural convection1.347°C/W
Forced air 1m/s0.709°C/W
Forced air 2m/s0.498°C/W
Forced air 5m/s0.314°C/W
*Disclaimer- All dimensions are within a tolerance of ±1mm
TM-500 Thermal Paste
Thermal conductivity>1.93 W/m-K
Thermal impedance<0.225°C-in2/W
Operating temperature-30°C → 280°C
Max/min sink temp-50°C → 300°C

(Please note: device sold separately – image for illustration purposes only)

Additional information

Download the technical document for this product below.

Download Technical Datasheet
Weight 1 kg
Technical Support
customer service United Automation

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