SNAP SWITCHES

Features

Technical specifications

Contact configuration

S.P.D.T., S.P.S.T. - N.O., S.P.S.T. - N.C

Conact gap

< 3 mm (µ)

Switching voltage

250 V AC (400 V on request)

Switched current max.

< 0,1 to 21 A, depending on model

Total travel

2,6 mm

Mechanical life

see table

Electrical life

see table

Ambient temperature

40T85; 40T125; 40T150

Proof tracking index

PTI 300

Materials

Housing / cover

PET (UL94 V-0)

Actuator

POM (max. 85 °C)

alternative PET (UL94 V-0)

Contacts

D41

AuAgPt (Crosspoint)

D42

Ag

D43 - D48

AgNi

Terminals

CuZn alternative Cu

Auxiliary actuator

nickel-plated steel, alternative stainless steel

Approvals

Degree of protection

(switch interior)

IP40

For detailed information and the layout of the details described above,

please do not hesitate to ask for our technical specifications and drawing.

D4 miniature switch

Dimensions in mm

B

A

Terminals

Q.C. terminal, 6,3 x 0,8 mm,

straight

V1

Q.C. terminal, 6,3 x 0,8 mm,

dog-leg

V3

Solder terminal,

short

B8

Solder terminal

with temperature-stop

S1

PCB terminal

1,3 x 0,8 mm cover side

PB

PCB terminal

1,3 x 0,8 mm housing side

PA

Q.C. terminal, 4,8 x 0,8 mm

dog-leg

Q3

Q.C. terminal 4,8 x 0,8

straight

Q1

Q.C. terminal 4,8 x 0,5 mm

dog-leg

R3

PCB terminal

1,3 x 0,5 mm underside

P4

PCB terminal

1,3 x 0,8 mm rear

P5

Q.C. terminal 2,8 x 0,8 mm

bifurcated dog-leg

C3

Q.C. terminal

RAST 2,5

X5

Drilling patterns

for PCB terminals

Q.C. terminal 6,3 x 0,8 mm

RAST 5

Y5

Connector housing for Q.C. terminals

RAST 5

Other terminals available

on request.

Mounting holes

Hole dimensions

Measurement „A“

Measurement “B”

Global version

3,1 +0,15 mm

3,3 +0,15 mm

Q.C. terminal, 4,8 x 0,5 mm,

straight

R1