July 2005
Seven Different Head
Designs for Use in a
Variety of
Configure to
Operate in N.O.
or N.C. Contacts
1/2" NPT
Conduit
Entry
Limit Switches
E49 Compact Metal
PG.05C.02.T.E
3-19
Limit Switches
E49 Compact Metal
Contents
Overview . . . . . . . . . . . . . . . . . . . 3-19
Model Selection . . . . . . . . . . . . . . 3-20
Specifications . . . . . . . . . . . . . . . . 3-21
Dimensions . . . . . . . . . . . . . . . . . 3-21
Cutler-Hammer
Switches by Eaton’s electrical
business are designed with high
mechanical strength for robust
environments. The rugged
aluminum die cast construction
provides reliable, oil-tight,
waterproof and dustproof sealing for
a variety of applications. Snap action
1N.O./1N.C. contacts provide
flexibility in design.
®
E49 Compact Metal
Ratings and Approvals
■ UL Listed
■ NEMA A600 (AC-15)
■ NEMA R300 (DC-13)
■ IP67
For the most current information
on this product, visit our web site:
www.EatonElectrical.com
Compact Size, Metallic Limit Switches Feature 1N.O./1N.C.
Contacts for High Reliability in OEM Sensing Applications
Product Features
■ Rigid die cast switch housing
■ High mechanical strength
■ Oil-tight, waterproof and dustproof construction
LIMIT
SWITCHES
3
For Customer Service in the U.S. call 1-800-356-1243,
in Canada call 1-800-268-3578.
For Application Assistance in the U.S. and Canada
call 1-800-426-9184.
3-20
E49 Compact Metal
Model Selection — E49 Compact Metal Limit Switches
Operating Head Type Specifications Catalog Numbers
Roller
Lever
Travel to Operate
Contacts
20° 12° 50° 2.99 lb 0.50 lb E49M11AP1
Travel to Reset
Contacts
Total Travel Force to Operate Contacts
(Maximum)
Minimum Return Force Assembled Unit (Switch
3
LIMIT
SWITCHES
Limit Switches
Top Push 0.067 in
(1.7 mm)
0.04 in
(1.0 mm)
—6.02 lb 2.01 lb E49M11BP1
July 2005
Body and Head)
1N.O.-1N.C. Contacts
Top Push
Roller
Rod
Lever
Adjustable
Roller
Lever
Wobble 1.10 in
0.067 in
(1.7 mm)
20° 12° 50° 0.31 lb 0.06 lb E49M11DP1
20° 12° 50° 2.99 lb 0.50 lb E49M11UP1
(28 mm)
0.04 in
(1.0 mm)
N/A N/A 0.33 lb N/A E49M11VP1
0.25 in
(6.5 mm)
6.02 lb 2.01 lb E49M11CP1
Cat
Whisker
1.10 in
(28 mm)
N/A N/A 0.064 lb N/A E49M11XM1
For more information visit: www.EatonElectrical.com PG08301004E