Datasheet
www.suco.de
21
Adjustment range
in bar (tolerance at
room temperature)
Thread Normally open (no) –› |: Normally closed (nc) –› :|
0166 Diaphragm pressure switches with spade terminals
0.1 – 1 (± 0.2)
M 10x1 con. 0166 403 01 X 009 0166 404 01 X 013
M 12x1.5 0166 403 02 X 010 0166 404 02 X 014
G 1⁄4 0166 403 03 X 011 0166 404 03 X 015
NPT 1/8 0166 403 04 X 012 0166 404 04 X 016
G 1/8 0166 403 28 X 603 0166 404 28 X 604
M 10x1 cyl. 0166 403 13 X 003 0166 404 13 X 004
1 – 10 (± 0.5)
M 10x1 con. 0166 407 01 X 025 0166 408 01 X 029
M 12x1.5 0166 407 02 X 026 0166 408 02 X 030
G 1⁄4 0166 407 03 X 027 0166 408 03 X 031
NPT 1/8 0166 407 04 X 028 0166 408 04 X 032
G 1/8 0166 407 28 X 607 0166 408 28 X 608
M 10x1 cyl. 0166 407 13 X 007 0166 408 13 X 008
10 – 20 (± 1.0)
M 10x1 con. 0166 411 01 X 041 0166 412 01 X 045
M 12x1.5 0166 411 02 X 042 0166 412 02 X 046
G 1⁄4 0166 411 03 X 043 0166 412 03 X 047
NPT 1/8 0166 411 04 X 044 0166 412 04 X 048
G 1/8 0166 411 28 X 611 0166 412 28 X 612
M 10x1 cyl. 0166 411 13 X 011 0166 412 13 X 012
20 – 50 (± 2.0)
M 10x1 con. 0166 415 01 X 057 0166 416 01 X 061
M 12x1 5 0166 415 02 X 058 0166 416 02 X 062
G 1⁄4 0166 415 03 X 059 0166 416 03 X 063
NPT 1/8 0166 415 04 X 060 0166 416 04 X 064
G 1/8 0166 415 28 X 615 0166 416 28 X 616
M 10x1 cyl. 0166 415 13 X 015 0166 416 13 X 016
Diaphragm material
– areas of application
NBR
Hydraulic / machine oil, heating oil, air, nitrogen etc.
1
EPDM
Brake uid, ozone, acetylene, hydrogen etc.
2
FKM
Hydraulic uids (HFA, HFB, HFD), petrol/gasoline etc.
3
See page 16 for temperature ranges of diaphragm / seal materials
Order number:
0166 XXX XX X XXX
0166
Diaphragm pressure switches 42 V
Zinc-plated steel body (CrVI-free)
With spade terminals
Overpressure safe up to 300 bar
1)
Our pressure switches are
also available with factory
pre-set switching points.
Ready-wired versions can be
found starting on page 38
following.
We offer other body
materials and connecting
threads upon request.
Other diaphragm materials
are available on request,
e.g. HNBR or silicone.
AMP 6.3 x 0.8
tin-plated
46
hex 24
9
Accessories see page 17
With male thread
R o H S
compliant
1)
Static pressure, dynamic pressures should be 30 to 50% lower. These values refer to the hydraulic or pneu-
matic part of the pressure switch.










