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Thermoelectric Actuator AC/DC 24 V 2-Point Siemens STA 73HD (STA73HD)

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Thermoelectric Actuator AC/DC 24 V 2-Point Siemens STA 73HD (STA73HD)

Product code: 35003A5
EAN : 7612914088222
Manufacturer code: STA73HD
Warranty: 2 years

Thermoelectric actuator with a stroke of 4.5mm. Power supply 24 AC/DC. Spindle retracted when de-energized. More information

This product is no longer available, as it has been replaced with a new model.

View the new model

Parameters and catalogs

Auxiliary contact	0...5 V
Connection size	M30
Control	-40...180 °C
Function	Closed without voltage
Power Supply	24 VDC, 24 VAC
Weight	0.15 kg

Datasheet download

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Thermoelectric actuator STA 73HD for underfloor heating manifolds. Actuation force 90 N. Mounting on the valve is done using a sliding sleeve with a bayonet catch. The actuator includes a position indicator and a 0.8 m connection cable.

Application

Control of terminal units on the water side, heating and cooling zones
Combination with Siemens radiator valves (VDN, VEN, VPD, VPE....)
Can also be combined with radiator valves from other manufacturers (Heimeier, Cazzaniga, Oventrop M30 x 1.5, Honeywell-Braukmann and MNG - without the need for an adapter)