Sealed microswitches IP67

Switches

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Presentation

Layout
Double break circuit.
The “normally open” and “normally closed”
circuits must be used with the same polarity.

Components
Material: - Case: polyester.
- Contacts: silver.
- Membrane: nitrile.
- Actuators: stainless steel.
- Roller: polyamide.

Electrical characteristics
Operating curve (see diagram).

Functions
I (double break).
Rating at 250V~
Nominal.
Thermal.

Mechanical characteristics
Operating force - max. N 2.5
Release force - min. N 0.35
Total travel mm 2.5
Movement differential mm 0.8
Pre-travel - max. 1.9
Mechanical lipe (operations) 107
Temperature limits 0° + 85 °C
Protection IP 67
Torque maximum dim 3 N. cm 40
Torque maximum diam 2 N. cm 20
Weight 37 g

Connections
3 flexible leads ø 2.8 x 0.75 mm2 lenght: 0.235 m.

Actuators
Actuators must be factory - filted.
139 Ex roller - radius mm 15.8.

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