Solar controller Steca TE A603 extension box Extension box for solar controller TR0603MC
plus shipping costs
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Solarbayer expansion module A603
6 sensor inputs and 3 mechanical
Outputs to pump or valve
control with 40 pre-programmed
systems and special additional features
System voltage 230 V (+- 15 %), 50 Hz
consumption: < 2 W
2 x Triac output for speed control
Ambient temperature 0 C ... +45 C
Interfaces SD card, RS232, RS485
Protection class IP 20 / DIN 40050
3x sensors PT1000
Dimensions WxHxD: 170 x 170 x 46 mm