VarTech Systems VTPC2100VS User Manual - page 4
Any Equipment or associated cabling connected to this device must be non-incendive and/or
suitable for the Class 1, Division 2 area in which it is to be installed.
Hazardous Locations:
This equipment is suitable only for the locations specified on the product nameplate, specifically:
Class I, Division 2 Groups A, B, C, D
Non-hazardous
locations
The following statement applies to use in hazardous locations:
WARNING! Explosion Hazard
Substitution of components may impair suitability for hazardous locations.
Do not disconnect equipment unless power has been switched off and area is
known to be non-hazardous.
Do not connect or disconnect components unless power has been switched off.
All wiring must comply with NEC 2014 articles are 501.10(B), 502.10(B), and
503.10(B) as appropriate.
Peripheral equipment must be suitable for the location in which it is used.
This equipment has an operating temperature code of T4 when operating in a
60`C (140`F) ambient environment. Do not install this product in environments
where atmospheric gases have an ignition temperature of less than 135`C
(275`F).