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saia-burgess Switches

QA4/PBA4

Specifications

Clip-on frame

Glass fibre reinforced polyamide (PA 6.6)

Bezel

ABS polymer - black (PBA4 only)

Cowl

Synthetic rubber (PBA4 only)

"O"-Ring

Nitrile (PBA4 only)

Locknut

Brass nickel plate

Button/Plunger

ABS polymer (PBA4) Stainless steel (QA4)

Basic switches

V4NC (see pages 52 to 55)

Temperature range ºC

-10°C to +85°C

Mechanical Life

5  106 cycles minimum (Mechanism 2  106 cycles minimum) (Impact free actuation)

Mounting mm (in)

Single hole  6.4 (0.25) suitable for panels up to 8.0 (0.3) thick

Torque max. Nm

0.4 to be applied to locknut

Dimensions

QA4

PBA4

88 | 89

Cinfiguration

Basic switch

V4NC... See pages 52 to 55

V4N... See page 56 to 59

Inhalt_englisch_1.indd 88

7.12.2005 13:59:12 Uhr