Brochure
Grässlin Hour Meters
Grässlin Hour Meters
92
Surface/DIN Rail Mount AC Hour Meters (Non-Reset Type)
UWZ48 Series
Plug-in Surface
Mount
UWZ48A Series
Enclosed
Surface Mount
The UWZ Series AC Hour Meters are designed to meet IP20 environmental ratings for indoor applications. All models are light
gray in color with white numerals on a black background. Tenths and hundredths numerals are yellow. An orange dial adjacent to
the hundredths digit provides running indication.
Ratings
Voltage Available 24, 120, or 240 VAC
Frequency 60 Hz
Power Consumption 1 VA
Bezel 1.89" x 1.89" (48 mm x 48 mm)
Capacity 99,999.99 hours
Digits 0.16" high numerals
Operating Temperature -40° F to 160° F (-40° C to 72° C)
Electrical Connection Screw lugs
Mounting Surface
Material Light gray plastic
Weight 2.5 oz.
Ordering Information UWZ48 + Desired Voltage + U
Ratings
Voltage Available 24 or 120 VAC
Frequency 60 Hz
Power Consumption 1 VA
Bezel 1.89" x 1.89" (48 mm x 48 mm)
Capacity 99,999.99 hours
Digits 0.16" high numerals
Operating Temperature -40° F to 160° F (-40° C to 72° C)
Electrical Connection Screw lugs
Mounting Surface
Material Light gray plastic
Weight 2.5 oz.
Ordering Information UWZ48A + Desired Voltage + U
1.46"
[37 mm]
1.22"
[31 mm]
0.126"
[3.2 mm]
1.97
"
50 mm
1.89"
[48 mm]
1.77"
[45 mm]
2.72"
[69 mm]
1.89"
[48 mm]
.92"
[23.5 mm
]
UWZ48AUWZ48
The UWZ48 Surface Mount Hour Meter uses a
plug-in base where terminal protection is not
necessary. The socket base is easy to install
and connect. Simply plug the meter into the
base and secure with a screw.
The UWZ48A Enclosed Surface Mount is
used with a terminal cover for added safety.
Installation requires xing the base to a wall or
panel with two screws, wiring the base, and
plugging in the meter with the terminal cover.
1.89"
[48 mm]
1.97"
[50 mm]
1.18"
[30 mm
]
2.36"
[60 mm]
2.44"
[62 mm]
1.77"
[45 mm]
1.34"
[34 mm]
UWZ48V Series
DIN Rail Mount
Ratings
Voltage Available 24 or 120 VAC
Frequency 60 Hz
Power Consumption 1 VA
Bezel 1.89" x 1.89" (48 mm x 48 mm)
Capacity 99,999.99 hours
Digits 0.16" high numerals
Operating Temperature -40° F to 160° F (-40° C to 72° C)
Electrical Connection Combination ¼" spade and screw
clamp
Mounting DIN Rail
Material Light gray plastic
Weight 2.5 oz.
Ordering Information UWZ48V + Desired Voltage + U
UWZ48V
A special snap-on socket base allows for fast
positioning onto a DIN rail.
#151753
#E22587
Ordering Example:
To build a model #, choose the Hour Meter Series at the voltage
you need and add a U sufx. All models are 60 Hz.
Series + VAC + U = Model #
UWZ48 +
240
+
U
=
UWZ48-240U
Dimensions Dimensions Dimensions
1.88
2.25
SCREW TO
ATTACH TO
MOUNTING
PLATE
1.69
1.531
1.531
1.457
.18
.666
1.463
.21
.18
.42
2X
.157 THRU
2X
.118 THRU
.28 S'FACE X .056 DP.
.100 THRU
MOUNTING PLATE
1.88
2.25
SCREW TO
ATTACH TO
MOUNTING
PLATE
1.69
1.531
1.531
1.457
.18
.666
1.463
.21
.18
.42
2X
.157 THRU
2X
.118 THRU
.28 S'FACE X .056 DP.
.100 THRU
MOUNTING PLATE
1.88
2.25
SCREW TO
ATTACH TO
MOUNTING
PLATE
1.69
1.531
1.531
1.457
.18
.666
1.463
.21
.18
.42
2X
.157 THRU
2X
.118 THRU
.28 S'FACE X .056 DP.
.100 THRU
MOUNTING PLATE