| 04/2023

Single break snap-action switch

Changeover - SPDT (form C)

Normally closed - SPST-NC (form B)

Normally open - SPST-NO (form A)

Operating curve for type

831700 BC

Operating curve for type

831704 BC

Operating curve for types

831708 BC/831709 BC

2

1

0,10,2 0,55 810

104

105

106

107

1

4

5

3

{~

cos M = 0,8

L

R = 5 ms

2

250V~

10

0,10,2

0,51 25

5

106

107

3.107

250V~

4

5

1

3

{~

cos M = 0,8

L

R = 5 ms

2

10

0,10,2

0,51 25

5

106

107

3.107

250V~

12V

1

3

4

2

B

Number of cycles

B

Number of cycles

B

Number of cycles

C

Resistive circuit

C

Resistive circuit

C

Resistive circuit

D

Inductive circuit

D

Inductive circuit

D

Mechanical life limit

E

Mechanical life limit

E

Mechanical life limit

E

Current in Amps

F

Current in Amps

F

Current in Amps

**Models 831708 BC and 831709 BC are designed to operate equally well on low-current (1 mA 4 V minimum recommended) or medium-current

(5 A maximum) circuits. However, a given product should only be used to switch one type of circuit during its working life.

Products

83170 BC

Asymmetrical version

83170 BC

Symmetrical version (X.S connections)

1

Recommendations for lateral approach

B

Total travel position: max 9.1

Fixing with M2 screws

Recommended tightening torque: 0.2 N.m

In order to reduce friction and wear, the actuating ramp shall preferably be of POM, PA, PBT

or steel, and also be as smooth as possible.

As a general rule, the use of any lubricant substance is not needed nor recommended.

For particular cases, please consult us.

Connections

W2 solder

W7A5 quick-connect 2.8 x 0.5

X1 - X1S for PCB, straight output

1,2 ±0,1

Principles

Curves

Dimensions

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