D4 series0 pages

SNAP SWITCHES

D4 miniature switch

Technical specifications
Contact configuration

40T85; 40T125; 40T150

Proof tracking index

PTI 300

Q.C. terminal, 4,8 x 0,8 mm
dog-leg
Q3

PCB terminal
1,3 x 0,8 mm housing side
PA

PCB terminal
1,3 x 0,8 mm cover side

Q.C. terminal
RAST 2,5
X5

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 6,3 x 0,8 mm
RAST 5
Y5

Q.C. terminal 2,8 x 0,8 mm
bifurcated dog-leg

Connector housing for Q.C. terminals
RAST 5

see table

Ambient temperature

Q.C. terminal 4,8 x 0,8
straight
Q1

Q.C. terminal, 4,8 x 0,5 mm,
straight
R1

see table

Electrical life

Solder terminal
with temperature-stop

2,6 mm

Mechanical life

Solder terminal,
short
B8

< 0,1 to 21 A, depending on model

Total travel

Q.C. terminal, 6,3 x 0,8 mm,
dog-leg
V3

250 V AC (400 V on request)

Switched current max.

Q.C. terminal, 6,3 x 0,8 mm,
straight
V1

< 3 mm (µ)

Switching voltage

Terminals

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

Conact gap

Features

Materials
Housing / cover

PET (UL94 V-0)
POM (max. 85 °C)
alternative PET (UL94 V-0)

Hole dimensions

Measurement „A“

Measurement “B”

ContactstD41

AuAgPt (Crosspoint)

Global version

3,1 +0,15 mm

3,3 +0,15 mm

tD42

Ag

PB

Mounting holes

Actuator

S1

AgNi

D43 - D48

Terminals

CuZn alternative Cu

Auxiliary actuator

nickel-plated steel, alternative stainless steel

Approvals
Degree of protection
(switch interior)

IP40

Dimensions in mm

C3

For detailed information and the layout of the details described above,
please do not hesitate to ask for our technical specifications and drawing.
A

B

Other terminals available
on request.

Drilling patterns
for PCB terminals