Datasheet
Sensing and Internet of Things 9
MICRO SWITCH Premium Large Basic Switches
O.F. • Operating force
R.F. • Release force
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
O.P. • Operating position
ROLLER LEVER ORDER GUIDE
Catalog Listing
Recommended
For
Electrical
Data and
UL Codes
O.F.
N [oz]
R.F.
min.
N [ oz]
P.T.
max.
mm
[in]
O.T.
min.
mm
[in]
D.T.
mm [in]
O.P.***
mm [in]
BZ-2RW82725551-A2
Applications requiring
gold alloy contacts,
plus dustproof, and
splash resistant seal
1 A
P
0,97
[3.5]
0,21
[0.75]
–
3,96
[0.156]
0,10 to 1,0
[0.004 to 0.040]
30,17 ±0,76
[1.188
±0.030]
BZ-2RW82-A2
1.90 inch (48,3 mm)
(steel roller) lever
applications
15 A
A
0,97
[3.5]
0,21
[0.75]
–
3,96
[0.156]
0,10 to 1,0
[0.004 to 0.040]
30,17 ±0,76
[1.188
±0.030]
BZ-2RW825551-A2
Dustproof and splash
resistant seal
15 A
A
0,97
[3.5]
0,21
[0.75]
–
3,96
[0.156]
0,10 to 1,0
[0.004 to 0.040]
30,17 ±0,76
[1.188
±0.030]
BZ-2RW8224-A2
Operating in temperature
to 121 °C [250 °F]
15 A
A
0,97
[3.5]
0,21
[0.75]
–
3,96
[0.156]
0,10 to 1,0
[0.004 to 0.040]
30,17 ±0,76
[1.188
±0.030]
BA-2RV2-A2 Up to 20 ampere load
20 A
G
0,97
[3.5]
0,14
[0.5]
11,89
[0.468]
1,52
[0.060]
2,16
[0.085]
30,17 ±0,76
[1.188
±0.030]
BM-1RW82-A2 Up to 22 ampere load
22 A
F
0,97
[3.5]
0,21
[0.75]
–
3,96
[0.156]
0,08 to 0,56
[0.003 to 0.022]
30,17 ±0,76
[1.188
±0.030]
BE-2RV2-A4
Up to 25 ampere load;
#8 screw terminals
25 A
H
0,97
[3.5]
0,14
[0.5]
11,89
[0.468]
1,52
[0.060]
2,16
[0.085]
30,17 ±0,76
[1.188
±0.030]
BZ-RW922-A2
Best repeatability and
O.P. stability
10 A
I
3,34
[12]
1,11
[4]
0,35
[0.015]
2,54
[0.100]
0,013 to 0,025
[0.0005 to 0.0010]
31,37
[1.235]
BZ-2RW826-A2
One-way roller 9,4
mm x 3,8 mm [0.37 in
dia. x 0.15 in] wide roller
15 A
A
1,67
[6]
0,42
[1.5]
–
2,39
[0.094]
0,08 to 0,51
[0.003 to 0.020]
41,34
[1.625]
BZ-2RW825-A2
One-way roller 4,83
mm x 4,83 mm [0.19 in
dia. x 0.19 in] wide roller
15 A
A
2,22
[8]
0,42
[1.5]
–
1,52
[0.060]
0,38
[0.015]
28,96
[1.14]
NOTE: For adjustable operate point and simulated roller lever switches, refer to previous page.
** Except where stated ±0,38 mm [±0.015 in].