N-Tron 300 Switch User Manual


 
12/29/2005
5
Hazardous Location Installation Requirements
1. WARNING! Do not disconnect while circuit is live, unless area is known to be non-hazardous.
2. WARNING! Install only in accordance with Local & National Codes of Authorities Having Jurisdiction.
3. Class I, Div 2 Installations require that power connections must be current limited at the power source with an in-line fuse rated at
0.5A.
4. Class I, Div 2 installations require that all devices connected to this product must be UL approved for the area in which it is
installed.
5. Only UL approved wiring with temperature ratings greater than 90
°
C permitted for Class I, Div 2 installations operating at
temperatures up to70
°
C ambient.
6. Limited Operating Voltage: 12-30V for Class I, Div 2 installations.