AB-7259 
4 
Specifications 
Item Specification 
Proportional bands  Approx. 12 %RH fixed (at 50 %RH) 
Sensing element  Nylon ribbon 
Power supply  24 V AC -15/+10 % (50 Hz/60 Hz)  
Environmental conditions  Rated operating conditions Transport/storage conditions 
Ambient temperature  15 °C to 40 °C   -20 °C to 50 °C  
Ambient humidity  10 %RH to 95 %RH (non-condensing)  Max. 95 %RH (non-condensing) 
Color Pale gray 
Cover PC resin Materials 
Base  Modified PPE resin 
Weight  Approx. 190 g 
Installation  With the optional mounting kit (sold separately) 
Connection Lead wire connection 
Accessory  Four mounting screws (M3 x 16) 
PPE: Polyphenylene ether 
 
Dimensions 
Neostat with Wall-direct mounting kit 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Note: 
  *  Secure more than 15 mm clearance inside the mounting wall when installing Neostat with Wall-direct mounting kit. 
 
Figure 1.  Mounting dimensions (mm): Neostat with Wall-direct mounting kit 
 
Mounting plate 
 
 
 
 
 
 
 
Note: 
  *  Use JIS outlet box/box cover (JIS C8340:1999) with 66.7 mm mounting dimension. 
JIS: Japanese Industrial Standards 
 
Figure 2.  Dimensions (mm): Mounting plate of Wall-direct mounting kit 
Connectors for connection check 
Wall-direct 
mounting kit
90 
77 
77 
90 
77 
38.5
16.5
15*
Mounting 
surface 
Heat sink 
77 
80 
66.7*
80
Mounting screw (M3)
⌀4.2 mounting hole
Mounting hole
4.2