B2 -5
BASIC
SWITCHES
B2 BASICS WITH INTEGRAL LEVERS
CHOICE OF STRAIGHT, FORMED OR ROLLER LEVERS
B2-500571
B2-500411
B2-500211
Shown are examples of available lever styles.
B2-501691
B2-500333
B2-5 Integral Lever Basic Switches
B2-5 series basic switches feature integral actuating levers. The
lever is built-in so that the switch and actuator are one assembly.
Making the lever actuator an integral part of the basic switch
case makes sense and saves money, too. Better precision, no
auxiliary parts for you to assemble, and more variety add up to
a cost saving proposition.
STANDARD OPERATIONAL CHARACTERISTICS
Lever
Style
Short Lever
Medium Lever
Long Lever
Short Formed Lever
Long Formed Lever
Lever Style with Hole
Short "V" Lever
Roller Sleeve Sideways
Roller Lever in Line
Catalog
Number
B2-500111
B2-500211
B2-500311
B2-500411
B2-500511
B2-500611
B2-501211
B2-501611
B2-501911
Operating
Force
(max ounces)
1.76
1.10
0.71
2.10
1.10
1.10
3.00
2.29
2.29
Release
Force
(min ounces)
0.32
0.18
0.11
0.39
0.18
0.18
0.57
0.43
0.43
Pretravel
(max inches)
0.065
0.115
0.185
0.050
0.105
0.115
0.042
0.065
0.070
Overtravel
(min inches)
0.014
0.025
0.046
0.010
0.022
0.025
0.010
0.008
0.008
Move’t
Differ’l
(max inches)
0.020
0.035
0.060
0.015
0.035
0.035
0.010
0.020
0.020
Operating
Point
(inches)
0.332 +/- 0.045
0.325 +/- 0.075
0.305 +/- 0.115
0.545 +/- 0.036
0.559 +/- 0.065
0.325 +/- 0.075
0.411 +/- 0.011
0.581 +/- 0.045
0.581 +/- 0.050
B2-5
Lever Style*
001.
002.
003.
004.
005.
006.
012.
016.
XXX
B2-5 PART NUMBER CODE
X
Terminal Style or Wire Length
X
Contact Material
Short Straight
Medium Straight
Long Straight
Short Formed
Long Formed
With Hole
Short "V"
Roller Sleeve
Sideways
019.
Roller Lever in Line
1.
2.
3.
4.
5.
6.
7.
Single Solder Turret
Double Solder Turret
Quick Connect
PC Pin 0.150” lg.
PC Pin 0.270” lg.
PC Pin 0.090” lg.
Right Angle PC Pin
9.
Right Angle**
A.
With Wires 06.0” lg.
B.
With Wires 12.0” lg.
C.
With Wires 18.0” lg.
D.
With Wires 24.0” lg.
E.
With Wires 30.0” lg.
1.
Silver/Gold - High Current
3.
Silver/Gold - Low Current
* For additional lever options, contact factory.
** Opposite of 7
7
OTTO Full Line Catalog
Specifications Subject To Change Without Notice
B2 BASICS WITH INTEGRAL LEVERS
CHOICE OF STRAIGHT, FORMED OR ROLLER LEVERS
B2 -5
BASIC
SWITCHES
BASIC SWITCH
(APPLIES TO ALL B2-5 SWITCHES)
BASICS
.188
.565±.030
.500
A
.158
+.002
-.001
B
.140
.090 W. X .015
THICK LEVER
.188±.002
.360±.015
.088
.350
.332±.045
OPER. POINT
LEVER STYLE
001
SHORT
STRAIGHT
.088
+.002
-.001
.096
.062
C
NO
NC
.210 MAX.
.187
C
NO
NC
.375
B2-50011X
.510
.090 W. X .015
THICK LEVER
.090 W. X .015
THICK LEVER
.965
.325±.075
OPER. POINT
LEVER STYLE
002
MEDIUM
STRAIGHT
C
NO
NC
.305±.115
OPER. POINT
LEVER STYLE
003
LONG
STRAIGHT
C
NO
NC
B2-50021X
B2-50031X
.090 W. X .015
THICK LEVER
.042
.090 W. X .015
THICK LEVER
.545±.036
OPER. POINT
.460
LEVER STYLE
004
SHORT
FORMED
C
NO
NC
.559±.065
OPER. POINT
LEVER STYLE
005
LONG
FORMED
C
NO
NC
B2-50041X
B2-50051X
Specifications Subject To Change Without Notice
www.ottoexcellence.com
8
B2 -5
BASIC
SWITCHES
B2 BASICS WITH INTEGRAL LEVERS
CHOICE OF STRAIGHT, FORMED OR ROLLER LEVERS
.090 W. X .015
THICK LEVER
.560±.020
.459±.020
TOP OF LOBE TO
BE IN LINE WITH
.088 MTG.
HOLE ±.004
.090 W. X .015
THICK LEVER
.325±.075
OPER. POINT
LEVER STYLE
006
WITH HOLE
.411±.011
OPER. POINT
LEVER STYLE
012
SHORT
"V"
C
NO
NC
C
NO
NC
B2-50061X
B2-50121X
.076
AT O.P.
.188±.015
ALUM. ALLOY
ROLLER
.069 AT O.P.
.188±.015
ALUM. ALLOY
ROLLER
.581±.045
OPER. POINT
LEVER STYLE
016
SHORT
PERPEND.
ROLLER
C
NO
NC
.581±.050
OPER. POINT
LEVER STYLE
019
SHORT
PARALLEL
ROLLER
C
NO
NC
B2-50161X
B2-50191X
WIRE LENGTHS
(APPLIES TO ALL B2-5 SWITCHES)
(.250)
WIRE LENGTH
CODE
A
B
C
D
E
DIM. "X"
06.00 ± .38
12.00 ± .50
18.00 ± .50
24.00 ± .50
30.00 ± .75
DIM. "Y"
06.09 ± .38
12.09 ± .50
18.09 ± .50
24.09 ± .50
30.09 ± .75
"X"
"Y"
.125±.030
NC 24 AWG BLUE
NO 24 AWG RED
C
24 AWG YELLOW
9
OTTO Full Line Catalog
Specifications Subject To Change Without Notice