www.murata-ps.com
DMS-BZL Series
Panel Mount Bezels for DMS Meters
DMS-BZL Series bezel assemblies provide a secure,
cosmetically pleasing method for panel mounting all DMS-
20, DMS-30, and DMS-40 digital panel meters. Four bezel
assemblies are available: DMS-BZL1-C and DMS-BZL2-C
(with sealing gasket) for all DMS-30 and DMS-40 Series
meters; and DMS-BZL3-C and DMS-BZL4-C (with sealing
gasket) for all DMS-20 Series meters. All four bezels are
made from rugged, black ABS plastic and are supplied with
threaded metallic screws and inserts, ensuring a secure,
vibrationresistant installation. Please refer to the individual
product data sheets and Application Note DMS-AN16, titled
“Typical Meter Installations,” for more information:
http://www.murata-ps.com/data/meters/dms-an16.pdf
BEZEL DIMENSIONS
MECHANICAL SPECIFICATIONS
UL 94V-0 ABS black plastic with four
#2-56 threaded brass inserts
Screws:
#2-56 thread, stainless steel, 0.187(4.75)L
Screw Torque-Rating:
15 to 20 ozf-in (0.106 to 0.140 N-m)
Max. Panel Thickness*:
0.090(2.29) with supplied screws
Operating Temperature:
–40 to +75°C
Weight:
DMS-BZL1-C
0.28 oz (8g)
DMS-BZL2-C
0.32 oz (9g)
DMS-BZL3-C
0.25 oz (7g)
DMS-BZL4-C
0.28 oz (8g)
* All four DMS-BZL Series bezel assemblies can be installed in panels up to
0.090 inches thick (2.29mm) with the factory supplied screws. Thicker panels
can be accommodated by using longer user-supplied screws, which, when
installed, do not exceed the brass insert’s 0.156-inch (3.96mm) thread depth.
Please note DMS brass retaining clips (supplied at no charge with most stan-
dard DMS Series meters) cannot be used with DMS-BZL Series bezels.
Material:
#2-56 INSERT
0.156 (3.96) DEEP
0.187
(4.75)
DMS-BZL3 & DMS-BZL4
FRONT VIEW
1.280
(32.51)
1.826 (46.38)
BEZEL INSTALLATION
PIN #1
IDENTIFIER
ORDERING INFORMATION
DMS-BZL1-C
DMS-BZL2-C
DMS-BZL3-C
DMS-BZL4-C
DMS-30/40 bezel assembly
DMS-30/40 bezel assembly with EPDM
rubber gasket
DMS-20 bezel assembly
DMS-20 bezel assembly with EPDM
rubber gasket
PANEL
GASKET
*
BEZEL
*Sealing gasket is optional on DMS-BZL2-C and DMS-BZL4-C
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MPM_DMS_BZL.C02
Page 1 of 2
DMS-BZL Series
Panel Mount Bezels for DMS Meters
RECOMMENDED DRILL AND PANEL CUTOUT
Inches (mm) tolerences:
2 PL Dec. ±0.02 (±0.51) 3PL DEC ±0.010 (±0.254)
INTERNAL CORNER RADII:
0.032 (0.81) MAX.
0.116 (2.95)
1.07
(27.18)
0.838
(21.29)
1.336 (33.93)
1.626 (41.30)
0.145 (3.68)
0.093 (2.362) DIA (4 REQUIRED)
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
This product is subject to the following operating requirements
and the Life and Safety Critical Application Sales Policy:
Refer to:
http://www.murata-ps.com/requirements/
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2015 Murata Power Solutions, Inc.
www.murata-ps.com/support
MPM_DMS_BZL.C02
Page 2 of 2
