
Super
Limit
Butt
Sensitive
Switches
Designed for sensing small,
lightweight objects. Rotary units are
gravity return and have 360° total travel
either clockwise or counterclockwise.
Trip torques range from 1.5 to 7 inchounces. Oscillating units are spring
return versions with 15 inch-ounce trip
torque.
Limit Switches
Outputs include SPDT (1 NO and 1
NC) and DPDT (2 NO and 2 NC). Output
indicator lights are optional.
Ideal for fill detection on vibratory
feeder bowls, small parts sensing or
counting, gauging devices, time delay
mechanisms, safety interlock switch
applications, liquid level control and
governors.
Contacts
EA150 1 N.O. - 1 N.C. & 2 N.O. - 2 N.C / Super Sensitive / Butt Contacts
Model Dir. of Travel to Make Torque Over Total
Number Description Operation or Break Contacts Inch Oz Travel Travel
OSCILLATING TYPE (INCLUDES 1/8” X 10” STEEL ROD UNLESS NOTED OTHERWISE)
EA150-10013 Standard Unit 1 N.O. 1 N.C. CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10313 Standard Unit with L.E.D. Top Cover CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10173 Standard Unit with 1/8" x 10" Fiber Rod CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10083 Standard Unit with 1/4" x 9" Steel Rod CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10093 Same as EA150-10083 with L.E.D. Top Cover CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10143 Standard Unit 2 N.O. - 2 N.C. CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
EA150-10343 Standard Unit 2 N.O. - 2 N.C. w/ L.E.D. Top Cover CW/CCW Adjustable (4° - 90°) 15 Adj. to 86° 180°
ROTARY TYPE (INCLUDES 1/4” X 9” STEEL ROD UNLESS NOTED OTHERWISE)
EA150-30014 Standard Unit 1 N.O. - 1N.C. CW/CCW 4° 5 180° 360°
EA150-30303 Standard Unit with L.E.D. Top Cover CW/CCW 4° 5 180° 360°
EA150-30283 Standard Unit with 1/4" x 12" Fiber Rod CW/CCW 4° 5 180° 360°
EA150-30223 Standard Unit with 1/8" x 10" Steel Rod CW/CCW 4° 5 180° 360°
EA150-30233 Same as EA150-30223 w/ L.E.D. Top Cover CW/CCW 4° 5 180° 360°
EA150-30396 Standard Unit with LH shaft extension CW/CCW 4° 5 180° 360°
EA150-30143 Standard Unit 2 N.O. - 2N.C. CW/CCW 4° 5 180° 360°
EA150-30145 Standard Unit 2 N.O. - 2N.C. w/ L.E.D. Top Cover CW/CCW 4° 5 180° 360°
EA150-30500 Low Torque, 1 N.O. - 1N.C., 1/4” clamp w/o Rod CW/CCW 4° 1.5° 180° 360 °
EA150-30274 Standard Unit, 1 N.O. - 1 N.C., Double-ended Shaft CW/CCW 4° 5° 180° 360 °
EA150-30275 Standard Unit, 1 N.O. - 1 N.C., Double-ended Shaft CW/CCW 4° 5° 180° 360 °
w/o Rod and Clamp
288
Spare Lever Clamp Kits*
EL140-18900 1/4” x 9” Steel Rod
EL140-18901 1/8” x 10” Steel Rod
EL140-18902 1/4” x 12” Fiber Rod
EL140-18903 1/8” x 10” Fiber Rod
*contains Rod, Lever Clamp, Lockwasher, Set Screw
and Cap Screw
See Operating Levers Section
Namco Controls Corporation • Mayfield Village, OH 44143 • (440) 460-1360 • Fax: (440) 460-3800

Dimensions and Mounting
OSCILLATING
0.125" Dia. x
10" Long
2.00"
(50.8)
2.97"
(75.4)
0.81"
(20.6)
2.28"
(57.9)
30°Tripping
Angle
2.34"
(59.4)
1.16"
(29.4)
0.69"
(17.5)
Direction
of Travel
(111.3)
3.69"
(93.7)
1.38"
(35.1)
4.38"
1.50"
(38.1)
EA150
ROTARY
0.50 Pipe Tap
2.63"
(66.8)
1.56"
(39.6)
0.25" Dia.
9" Long
Steel Lever
0.50 Pipe Tap
1.50"
(38.1)
0.125"
(3.2)
30˚ Tripping
0.81"
(20.6)
Angle
0.34"
(8.6)
2.34"
(59.4)
1.28"
(32.5)
1.16"
(29.5)
1.28"
(32.5)
0.25"
(6.4)
1/4-20 Thread
0.656 Deep
2 Mtg Holes
1.38"
(35.1)
0.69"
(17.5)
0.22"
(5.6)
4.38"
(111.3)
3.69"
(93.7)
1/4-20 Thread
0.656 Deep
2 Mtg Holes
Limit Switches
Dimensions: inches/(mm)
Namco Controls Corporation
Mayfield Village, OH 44143
(440) 460-1360 • FAX (440) 460-3800 • namcocontrols.com
For technical assistance, call 1-800-NAMTECH
289