I/O EXPANSION MODULES
AUXILLARY RELAY CONTROL CARD FOR HTC3 & 5 CONTROLLERS
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AU$68.75
HEATING, ECONOMY & COOLING 0-10V O/P EXPANSION CARD FOR HTC3 & 5 CONTROLLERS
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AU$68.75
2H/2C EXPANSION STAGING RELAY FOR HEVAC HTC ANALOGUE CONTROLLERS
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AU$187.50
2 STAGE HEAT & 2 STAGE COOL + ON/OFF AUXCILIARY HEAT STAGE
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AU$225.00
0-10vDC CONTROLLED 10AMP 240V RATED RELAY BUILT IN STANDARD 2 MODULE DIN CASE c/w 12vDC AUXILIARY..
AU$65.00
2 Stage Heat & 2 Stage Cool + Modulating 0-10VDC Economy Cycle Output
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AU$225.00
4 INDEPENDENT 8 AMP RELAY MODULE CONTROLLED BY 0-10vDC INPUTS
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alternatively chec..
AU$250.00
0-10vDC SIGNAL EXPANSION MODULE c/w - SIGNAL AMPLIFIER, SIGNAL DOUBLER, SIGNAL INVERTER, HI-SIGNA..
AU$187.50
Low cost small size 0-10vdc controlled 3 stage switching relay
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AU$75.00
0-10vDC CONTROLLED 10AMP 240V RATED RELAY BUILT IN A STANDARD 2 MODULE DIN ENCLOSURE
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AU$100.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT
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AU$225.00
3 STAGE HEAT & 3 STAGE COOL (FOR USE WITH TRIPLE COMPRESSOR AC UNITS ONLY)
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AU$225.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT WITH COMPARITOR OVERRIDE FUNC..
AU$225.00
2 Stage Heat & 2 Stage Cool + Modulating 0-10VDC Economy Cycle Output with Comparitor Overrid..
AU$225.00
Upto 10 on/off digital inputs can be connected which can be set to produce a proportional 0 to 10..
AU$112.50
