2-45
Chapter 2  Installation of this Device
(4) External Wiring Work
When wiring this device, use either the pressure-resistant packing cable gland shown in the 
following diagram (optional) or the conduit fitting. Leave sufficient space for this connection. 
In addition, if the usage temperature of the device exceeds 50 °C, use cables for wiring that have 
amaximum temperature tolerance of at least 70 °C.
Figure 2-49.   Pressure-Resistant Packing Cable Gland