User Manual

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Terminal block (plug matched with socket): rated at 300 V, 15 A,
105°C, 12-28 AWG (0.0804 mm
2
to 3.31 mm
2
) wire size, torque value
4.5 lb-in (0.509 N-m). The input terminal cable size: 14 AWG (2.1
mm
2
).
ATTENTION
For installation
s in hazardous locations (Class 1, Division 2):
These devices are to be installed in an enclosure with
a tool-
removable cover or door, suitable for the environment.
NOTE
This equipment is suitable for use in Class 1, Division 2, Groups
A, B, C, D or nonhazardous locations only.
WARNING
EXPLOSION HAZARD
Do not disconnect
the equipment unless the power has been
switched off, or the area is known to be nonhazardous.
WARNING
EXPLOSION HAZARD
The s
ubstitution of any components may impair suitability for
Class 1, Division 2.
WARNING
EXPOSURE TO SOME CHEMICALS
MAY DEGRADE THE SEALING
PROPERTIES OF MATERIALS USED IN THE FOLLOWING
DEVICE: Sealed Relay Device U21.
Moxa Inc.
Fl. 4, No. 135, Lane 235, Baoqiao Rd.
Xindian Dist., New Taipei City, 23145
Taiwan, R.O.C.