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Microswitch Microswitch BA-2RV191-A2

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Description

Modified Industry Description

BASIC SW

AD Description

Honeywell MICRO SWITCH™ BA-2RV191-A2 BA Series Standard Large Basic Switch, 250 VAC, 20 A, Rigid Straight Lever Actuator, SPDT, 1 Pole

Vendor Description

MICRO SWITCH™ BZ/BA/BM/BE Series premium, large snap-action switches offer precision operation and sensitive differential travel. These Series meet various international agency requirements, and are often used for precision on/off applications, as well as end of limit, presence/absence, and manual operator interface functions. Configured options with BZ, BA, BM, and BE switches provide a wide variety of operating and interface characteristics. BZ/WZ/YZ switches are 15 A; BA/WA/YA switches are 20 A; BM/WM/YM switches are 22 A; and BE/WE/YE switches are 25 A.

Specifications

Action
Snap
Actuator
Rigid Straight Lever
Amperage Rating
20
Frequency_Rating
50/60
Material
Phenolic
Number_Of_Poles
1
Operating_Temperature
-55 to 85
Series
BA Series
Size
2 in L x 0.7 in W x 1 in H
Special Features

  • 0.050 in minimum over travel
  • 0.070 in maximum differential travel
  • 0.139 in size mounting screw
  • 0.400 in maximum pretravel
  • 0.75 in +/- 0.03 in operating position
  • 0.9 N minimum release force
  • 1 in mounting centers
  • 1.12 in maximum free position
  • 2.5 in actuator length
  • 2.78 N maximum operating force
  • 3 in-lb tightening torque
  • Accepted world wide standard large basic switch
  • Bottom facing no 6 screws and cup washers
  • Elongated mounting hole for easier, more accurate mounting
  • General purpose phenolic housing with silver contact material
  • Long mechanical life up to 20000000 cycles at 95% survival
  • Low operating force and differential travel
  • Upto 20000000 mechanical cycles at 95% survival and 100K electrical operations at rated load
Type
Standard
Voltage Rating
250

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