Subzero SZ7510 Temperature Controller


Subzero SZ7510 Temperature Controller is an aesthetically superior version of their predecessors. SZ 7515/25-P is a single setpoint controller with a buzzer. SZ 7520/25-P is a defrost controller and 7529-Pis also a defrost controller with an inbuilt power relay that can drive compressor loads directly up to 20Amps, thereby eliminates contractors in single-phase applications. They are specifically designed for refrigeration applications wherein the compressor cuts off at a set point and is restarted at a temperature of setpoint plus differential.

Applications: Heating applications, Refrigeration applications…

  Usually ships in 1 - 2 weeksUsually ships in 1 - 2 weeks, However please contact store for precise delivery schedule. Backorder also allowed

100 in stock

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Product Description

Subzero SZ7510 Temperature Controller can be used for heating applications when the P1 parameter is set to “1” except for SZ-7520/25/29-P. A number of parameters are displayed alphanumerically to set up the instrument for each specific application. The SZ-7510/15/20/25/29/69-P controller can be used for several applications with a measuring range from -50 C to O 99 C.


  • Relay output :SZ-7510 P – 8(3)A / SZ-7569P – 20A (Inductive).Temp. Sensor Input : NTC
  • Temperature range -50 C to +99 C230VAC Standard. Other models with 12 VDC, 24 VDC, 110 VAC on request
  • Panel cutout : 29 X 71 mm Screw terminals : Admit 1 X 2.5 mm wire
  • Memory retention and time delay for compressor protection
  • Cooling & Heating output
  • Spade terminals for compressors
  • Auto operation incase of sensor error
  • Power switch

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