SIEMENS
12/47
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate
SIRIUS 3SE5 Mechanical Position Switches
3SE5, Open-Type
Enclosure width 30 mm
12
■
Overview
Open-Type
Their compact design makes these switches particularly
suitable for use in confined conditions. The fixing dimensions
and operating points are according to EN 50047.
The switches are equipped with two or three contacts in snap-
action, slow-action or slow-action with make-before-break ver-
sions. The stroke is 6 mm.
The empty enclosure can be equipped with all contact block
versions
(see page 12/49)
.
Improved version
NEW: The switches now have a robust metal plunger with in-
creased abrasion resistance (instead of the teflon plunger). This
enables the switch to be approached from a 30° angle.
■
Selection and ordering data
2 or 3 contacts · Degree of protection IP20 (2 contacts), IP10 (3 contacts)
q
Positive opening according to IEC 60947-5-1, Appendix K.
1)
Contact blocks with 3 contacts,
see page 12/49.
Version
Contacts
SD
Article No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
d
Plastic enclosures • Enclosure width 30 mm
With metal plunger
3SE5250-0BC05
Slow-action contacts
1 NO + 1 NC
q
2
3SE5250-0BC05
1
1 unit
41K
Snap-action contacts
1 NO + 1 NC
q
}
3SE5250-0CC05
1
1 unit
41K
3SE5250-0KC05
Slow-action contacts
1 NO + 2 NC
q
5
3SE5250-0KC05
1
1 unit
41K
Snap-action contacts
1 NO + 2 NC
q
}
3SE5250-0LC05
1
1 unit
41K
Slow-action contacts with
make-before-break
1 NO + 2 NC
q
2
3SE5250-0MC05
1
1 unit
41K
Slow-action contacts
2 NO + 1 NC
q
2
3SE5250-0PC05
1
1 unit
41K
3SE5250-0AC05
Empty enclosure
without contact block
--
q
5
3SE5250-0AC05
1
1 unit
41K
3SE5050-0BA00
Contact blocks with 2 contacts
for open-type
1)
• Slow-action contacts
1 NO + 1 NC
q
5
3SE5050-0BA00
1
1 unit
41K
• Snap-action contacts
1 NO + 1 NC
- Standard
q
5
3SE5050-0CA00
1
1 unit
41K
-
2 × 2 mm switching interval
q
5
3SE5050-0GA00
1
1 unit
41K
-
Short stroke
q
5
3SE5050-0NA00
1
1 unit
41K
© Siemens AG 2016