RP / 9
Rack & Panel
62 Barnes Industrial Road North, Wallingford, Connecticut 06492 Phone:(203)741-5400 Fax:(203)741-5500 www.winchesterelectronics.com
Winchester/Retconn
DIMENSIONS - Side Opening
AB
CD
E
H
G
MRA 34H9-491 2.08 .83 1.17 2.59 .64 x .75 1.06 1.688 .6
MRA 66H9
2.38 1.22 1.17 2.92 .84 Dia. 1.34 1.969 .8
MRA 104H9
2.84 1.63 2.23 3.39 1.19 Dia. 1.63 2.375 1.0
DIMENSIONS - Top Opening
AB
CD
E
H
G
MRA 34H-491 2.08 .83 1.17 1.59 .66 x .75 – 1.688 .6
MRA 66H
2.38 1.22 1.17 1.69 1.03 Dia. – 1.969 .8
MRA 104H
2.84 1.63 2.23 2.75 1.19 Dia. – 2.375 1.0
MRAC Series
Miniature Rectangular, Removable Contacts
Lock Tabs (MRE-V shown)
Lever & Pivot Assemblies (MRE-VL shown)
Designed for MRAC connectors, this vibration
lock features genuine simplicity of design, plus
complete locking effectiveness. Assembly of
either the lever-and-pivot assembly or the lock
DIMENSIONS / OUTLINE
MOUNTING BRACKETS
DIMENSIONS
AB
C
D
E
F
G
H
MRE 50B 1.06 .688 3.031 3.44 .13
.28
.78
MRE 75B 1.48 1.047 3.062 3.56 .14
.30 1.14
Code No.
.128 Dia 3 Holes
(No. 4 Mounting
Screw)
.150 Dia 3 Holes
(No. 6 Mounting
Screw)
Wt.
Oz.
.4
.6
Hoods shown are MRA Hoods for use with MRAC Connectors
MRAC 104P
MRAC 104S
MRAC 66P
MRAC 66S
MRAC 34P
MRAC 34S
Fits
Connector
Wt.
Oz.
Code No.
Top Cable Opening
Side Cable Opening
MRAC 104P
MRAC 104S
MRAC 66P
MRAC 66S
MRAC 34P
MRAC 34S
Fits
Connector
Code No.
Wt.
Oz.
Dimensions are for reference only and
are subject to change. Outline drawings
on request.
Lever
& Pilot
Assembly
MRE-VL
MRE-VL2
Used on
Connectors
MRAC 9, 14,
18, 20, 26, 34,
41, and 42
MRAC 50
MRAC 75
Lock Tabs
(See Note)
MRE-V
MRE-V2
Nomenclature
VIBRATION LOCKS
DIMENSIONS / OUTLINE
DRAWN ALUMINUM HOODS
MRAC 50 and MRAC 75 connectors
use the standard MRE 50 and
MRE 75 mounting brackets.
H
A
B
C
D
E
F
G
2.625
.11R
Panel
Opening
D
C
.08
For MRA;
66;104
G
B
For MRA 34 Only
B
C
D
G
A
.1935 Dia. 2 Holes
(.228 Dia. 2 Holes For 104)
.08
E
Cable
Opening
H
E
Cable
Opening
A
Note 1:When panel mounting the lock-tab half of a MRAC 34, MRAC 42 or MRAC 50 connector, flat washers
(.033 minimum thickness) should be used on the mounting screws to shim the molding away from the panel.
Note 2: Each code number indicates two units, i.e., the “MRE-VL” consists of two levers and two pivots
(unassembled*), and the “MRE-V” consists of two tabs.
Note 3: These units are supplied unassembled to facilitate handling. The pivot is easily assembled to the
lever merely by inserting the hooked end through the lever opening. It will automatically snap into proper
position. Patent #2,760,174.
parts to the plug and receptacle is quick and easy.
The unit locks automatically when the mating plug
and receptacle are engaged. Unlocking and
disengaging can be done with one hand.