Auxiliary switch 1 x SPDT add-on

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Weight 0.40 lbs


Protection class IEC/EN
II reinforced insulation
Protection class UL
II reinforced insulation
Degree of protection IEC/EN
Degree of Protection
Material short text
Add. switch 1 switch
Actuator family
Electronic Accessory
Introductory text
one switch (SPDT) Adjustable switching point
Accessories title
Auxiliary switch
Accessories text
Auxiliary switch add-on 1mA...3 (0.5) A, AC 250 V Adjustable switching point 0...100 %
Accessories, miscellaneous
1mA...3 (0.5) A, AC 250 V|Adjustable switching point 0...100 %
Accessories use
Product family
NA Product type
ZE - Accessory electronic
Structure Level1
Structure Level2
Ambient temperature
-22...122°F [-30...50°C]
Non-operating temperature
-40...176°F [-40...80°C]
Ambient humidity
max. 95% r.H. non-condensing
maintenance free
Auxiliary switch
1 x SPDT, adjustable 0...100%
Auxiliary switch note
adjustable 0...100%
Connection auxiliary switch
cable 1 m, 3 x 0.75 mm²
Cable length auxiliary switch
1 m
Cable cross-section auxiliary switch
0.75 mm²
Number of strands auxiliary switch
Clamping range damper spindle
The auxiliary switch unit is used for signaling the position or for exercising switching functions in any given angle setting.
Connection Cable
Accessory type
Electrical accessory
Electronic fail-safe
Agency Listing
cULus acc. to UL60730-1, CE according to 73/23/EEC
Mode of operation
A carrier plate uses adaption to make a positive fit on the spindle clamp (damper actuators) or on the position indication (rotary actuators) and transfers the position directly to the switching cams of the micro switches. Switching points can be freely selected with an adjustment dial. The current switch position can be read off at any time.
Mounting instruction
https://www.belimo.com/pim/mam/europe/technical-documentation/Installation instruction/70153-00001_S..A_P..A.pdf|https://www.belimo.com/pim/mam/europe/technical-documentation/Installation instruction/71184-00001_Z-SPA.pdf
Direct mounting
The auxiliary switches are attached directly by the spindle clamp (damper actuators) or on the position indication (rotary actuators). The guiding grooves between the housing and the switch ensure a tightly sealing fit.
Safety notes
The device must not be used outside the specified field of application, especially not in aircraft or in any other airborne means of transport. Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation. The device may only be opened at the manufacturer's site. It does not contain any parts that can be replaced or repaired by the user. Cables must not be removed from the device. The device contains electrical and electronic components and must not be disposed of as household refuse. All locally valid regulations and requirements must be observed.

Installation instructions Download: Installation instructions

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