The E47 precision limit switches provide
high accuracy switching at an affordable
price. A variety of standard features, such as
current capacity, operating force, travel
characteristics and actuators let you custom
fit the switch to your application. The
switches are available in their compact basic
form or enclosed in a rugged metal housing.
Cost effective and compact.
SPECIFICATIONS Operating Speed: 0.01 m/second to 1 m/second
Operating Frequency: Mechanical: 120 operations/minute
Electrical: 20 operations/minute
Mechanical Life: 3,000,000 operations maximum
Electrical Life: 500,000 operations minimum
Contact Resistance: 15 mΩ maximum, initial
Insulation Resistance: 100 mΩ minimum @ 500 Vdc Dielectric Strength: Between non-current carrying parts: 1000 Vac, 50/60 hz for 1 minute
Between current carrying parts and ground: 2000 Vac, 50/60 hz for 1 minute
Ambient Operating Temperature: Basic: -25° to 80°C (-13° to 176°F)
Enclosed: -15° to 80°C (5° to 176°F)
Environmental Rating Enclosed, Booted: NEMA 1
Mounting Centers: 1.0 in (25.4 mm), #8 screw size
Terminal Screws: Bottom facing M4 x 0.7 (8 – 32) – screws with cup washers will accept 22 to 12 AWG (2.5 sq. mm maximum)
Threaded Bushing: 15/32 in
Housing Material: Mineral filled phenolic
Enclosure: Aluminum die casting
Conduit Fitting On Enclosed Type: 1.2" NPT
SCREW TERMINAL TYPE BASIC SWITCHES
Model Number
Description
Specifications
15 A
20 A
All Dimensions: mm (in)
E47BMS02
N/A
Straight Plunger
OF Max: 350 g (12.3 oz) RF Max: 114 g (4.02 oz) PT Max: 0.4 mm (0.016") OT Max: 1.6 mm (0.063") MD Max: 0.05 mm (0.002") OP: 21.5 mm (0.846")
E47BMS22
E47CMS22
Straight Lever
OF Max: 70 g (2.47 oz) RF Min: 14 g (0.49 oz) PT Max: 10 mm (0.394") OT Min: 5.6 mm (0.220") MD Max: 1.3 mm (0.051") FP Max: 28.2 mm (1.11") OP: 19 mm (0.748")
E47BMS04
E47CMS04
Extended Straight Plunger
OF Max: 350 g (12.3 oz) RF Max: 114 g (4.02 oz) PT Max: 0.4 mm (0.016") OT Max: 5.5 mm (0.217") MD Max: 0.05 mm (0.002") OP: 21.5 mm (0.846")
E47BMS10
N/A
Roller Plunger
OF Max: 350 g (12.3 oz) RF Max: 114 g (4.02") PT Max: 0.4 mm (0.016") OT Max: 3.58 mm (0.14") MD Max: 0.05 mm (0.002") OP: 33.4 mm (1.315")
E47BMS11
N/A
Cross Roller Plunger
OF Max: 350 g (12.3 oz) RF Max: 114 g (4.02 oz) PT Max: 0.4 mm (0.016") OT Max: 3.58 mm (0.14") MD Max: 0.05 mm (0.002") OP: 33.4 mm (1.315")
E47BMS42
N/A
Extended Roller Lever
OF Max: 160 g (5.64 oz) RF Max: 22 g (0.78 oz) PT Max: 7.1 mm (0.28") OT Max: 4.0 mm (0.16") MD Max: 1.02 mm (0.04") FP Max: 36.5 mm (1.437") OP: 30.2 mm (1.189")
E47BMS30
E47CMS30
Roller Lever
OF Max: 160 g (5.64 oz) RF Min: 42 g (1.48 oz) PT Max: 2.7 mm (0.106") OT Max: 2.4 mm (0.094") MD Max: 0.5 mm (0.02") FP Max: 32.5 mm (1.28") OP: 30.2 mm (1.189")
E47BMS43
N/A
Extended Adjustable Roller
OF Max: 600 g (21.16 oz) RF Min: 300 g (10.58 oz) PT Max: 3.0 mm (0.118") OT Max: 6.0 mm (0.236") MD Max: 2.0 mm (0.079") FP Max: 41 mm (1.614") OP: 40.4 mm (1.591")
ENCLOSED SWITCHES
Model Number
Description
Specifications
15 A
20 A
All Dimensions: mm (in)
E47BLS06
N/A
Booted Plunger
OF Max: 800 g (28.22 oz) RF Min: 240 g (8.46 oz) PT Max: 2.0 mm (0.079") OT Max: 5.0 mm (0.197") MD Max: 0.1 mm (0.004") OP: 45.8 mm (0.016")
E47BLS33
N/A
Booted Roller Lever
OF Max: 640 g (22.57 oz) RF Min: 230 g (8.11 oz) PT Max: 5.0 mm (0.197") OT Max: 6.0 mm (0.236") MD Max: 0.4 mm (0.016")
E47BLS08
N/A
Booted Roller Plunger
OF Max: 500 g (17.64 oz) RF Min: 100 g (3.53 oz) PT Max: 1.0 mm (0.039") OT Max: 3.5 mm (0.138") MD Max: 0.005 mm (0.012") OP: 49.7 mm (1.957")
E47BLS14
N/A
Booted Roller Lever
OF Max: 60 g (2.11 oz) RF Min: 25 g (0.88 oz) PT Max: 13.2 mm (0.520") OT Max: 8.0 mm (0.315") MD Max: 1.0 mm (0.039")
OF - Operating Force, RF - Return Force, PT - Pre-Travel, OT - Operating Travel, MD - Movement Differential, FP - Free Positon, OP - Operating Position
† All dollar amounts on this site are shown in US currency.
Note: Comes with complete instruction manual. Ordering Example: (1) E47BLS06 Straight plunger limit switch, $47.00
