SLE datasheet(32/93 Pages) WINCHESTER

32 / 93 page

Vibration Locks*

Vibration locks offer simplicity of design and

positive locking in excess of 50G shock impact

and 10G vibration acceleration. Mating halves

automatically lock when engaged. To unlock,

depress the levers. Drilled holes in the levers

are provided for safety wiring. Vibration

locks are available separately for assembly

on connectors now in service. Each code

number indicates two units: two levers with

two pivots, and two lock tabs.

*US Patent Number 2760174

Lever

& Pilot

Assembly

MRE-VL

MRE-VL2

Lock Tabs

(See Note)

MRE-V

MRE-V2

Used on

Connectors

MRA 9, 14, 20,

34, 41, 42, 66

MRA 50,75

Note: When panel mounting the lock-tab half of a MRA 34, MRA 42 or MRA 50 and MRA 66 connector, flat washers

(.033 minimum thickness) should be used on the mounting screws to shim the moulding away from the panel.

Each form matches the back opening contour of

its appropriate shell, and stays easily in place

during the potting operation. Of negligible

weight, it need not be removed from the

connector after potting. Because of floating

contacts, connector halves should always

be engaged during the potting operation to

preserve contact alignment.

Potting Form Fig.

Code No.

MRA 9 FM

.77

.43

MRA 14 FM

.93

.49

MRA 20 FM

1.12

.49

MRA 26 FM

1.18

.61

MRA 34 FM

1.38

.80

MRA 41 FM

2.18

.49

MRA 42 FM

1.69

.80

MRA 50 FM

1.97

.80

MRA 75 FM

1.98

1.16

Dimensions

Code No.

DIMENSIONS

E F G

MRE 50B 1.06 .688 3.031 3.44 .13 .28 .72

MRE 75B 1.48 1.047 3.062 3.56 .14 .30 1.14

.128 Dia 3 Holes

(No. 4 Mounting

Screw)

.150 Dia 3 Holes

(No. 6 Mounting

Screw)

Wt.

Oz.

Lock Tabs (MRE-V shown)

Lever & Pivot Assemblies (MRE-VL shown)

Dimensions are for reference only and

are subject to change. Outline drawings

on request.

Figure 1

Figure 2

Figure 3

.50 .63

2.625

.11R Panel

Opening

MRA 50 and MRA 75 connectors

use the standard MRE 50 and MRE

75 mounting brackets

MRA Series

Hoods - Locking

Dimensions / Outline Mounting Brackets

Dimensions / Outline Pre-Shaped Nylon Potting Forms

RP /

SLE Datasheet(PDF) 32 Page - Winchester Electronics Corporation

SLE Datasheet(HTML) 32 Page - Winchester Electronics Corporation

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