Hakaru
Hakaru AS21 Alarm Setting Device 2-Point Setting Unit

Manufacturer: HAKARU PLUS CORPORATION
Model: AS21
Product Description
This is a non-indicating detector used to protect motors from overload, detect abnormalities, and protect various devices and equipment.Its compact, plug-in design saves space and is low cost.
Features
It is a:
- Two-point alarm type.
- DC input type.
- Space-saving plug-in type with a width of 30 mm.
Relay contact output and open collector output types are available.
A built-in power-on delay circuit prevents contact malfunction immediately after power is turned on.
Hysteresis and operation display circuit (optional feature)![]()











