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Siemens 3SE5122-0BC02

Position switch Metal enclosure 56 mm wide Device connection 3x (M20x 1.5) 1 NO/1 NC slow-action contacts…

MPN: 3SE5122-0BC02
Category: Enclosure width 56 mm

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What is the Siemens 3SE5122-0BC02?

Position switch Metal enclosure 56 mm wide Device connection 3x (M20x 1.5) 1 NO/1 NC slow-action contacts Rounded plunger with overtravel made of stainless steel

Specifications

General

product brand name	SIRIUS
product designation	Mechanical position switches
product type designation	3SE5
manufacturer's article number — of the supplied basic switch	3SE5122-0BA00
manufacturer's article number — of the supplied actuator head for position switches	3SE5000-0AC02
manufacturer's article number — of the supplied switching contacts	3SE5000-0BA00
manufacturer's article number — of the supplied empty enclosure with cover	3SE5122-0AA00

General technical data

product function positive opening	Yes
insulation voltage rated value	400 V
degree of pollution	class 3
surge voltage resistance rated value	6 kV
protection class IP	IP66/IP67
shock resistance — according to IEC 60068-2-27	30 g / 11 ms
vibration resistance according to IEC 60068-2-6	0.35 mm/5 g
mechanical service life (operating cycles) typical	15 000 000
electrical endurance (operating cycles) at AC-15 at 230 V typical	100 000
thermal current	10 A
material of the enclosure of the switch head	metal
reference code according to IEC 81346-2	B
continuous current of the C characteristic MCB	1 A; for a short-circuit current smaller than 400 A
continuous current of the quick DIAZED fuse link	10 A; for a short-circuit current smaller than 400 A
continuous current of the DIAZED fuse link gG	6 A
active principle	mechanical
repeat accuracy	0.05 mm
Substance Prohibitance (day/month/year)	07/01/2006
SVHC substance name	Imidazolidine-2-thione (2-imidazoline-2-thiol) CAS-No. 96-45-7
Net Weight	411.98 g
minimum actuating force in directions of actuation	20 N
length of the sensor	85.7 mm
width of the sensor	56 mm

Ambient conditions

ambient temperature — during operation	-25 ... +85 °C
ambient temperature — during storage	-40 ... +90 °C
explosion protection category for dust	none

Main circuit

design of the switching contact	mechanical
operating frequency rated value	50 ... 60 Hz
number of NC contacts for auxiliary contacts	1
number of NO contacts for auxiliary contacts	1
operational current at AC-15 — at 24 V rated value	6 A
operational current at AC-15 — at 125 V rated value	6 A
operational current at AC-15 — at 240 V rated value	6 A
operational current at AC-15 — at 400 V rated value	4 A
operational current at DC-13 — at 24 V rated value	3 A
operational current at DC-13 — at 125 V rated value	0.55 A
operational current at DC-13 — at 250 V rated value	0.27 A
operational current at DC-13 — at 400 V rated value	0.12 A

Enclosure

design of the housing	block, wide
material of the enclosure	metal
coating of the enclosure	cathodic dip coating
design of the housing according to standard	No

Drive Head

design of the actuating element	Rounded plunger, high-grade steel plunger
standard-compliant actuator head	EN 50041, design B
shape of the switch head	rounded
design of the switching function	positive opening
circuit principle	slow-action contacts
number of switching contacts safety-related	1
cable entry type	3x (M20 x 1.5)

Installation/ mounting/ dimensions

mounting position	any
fastening method	screw fixing

Connections/ Terminals

type of electrical connection	screw terminal
type of connectable conductor cross-sections — solid	1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
type of connectable conductor cross-sections — finely stranded with core end processing	1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
type of connectable conductor cross-sections — for AWG cables solid	1x (20 ... 16), 2x (20 ... 18)
type of connectable conductor cross-sections — for AWG cables stranded	1x (20 ... 16), 2x (20 ... 18)
design of the interface for safety-related communication	without

Communication/ Protocol

design of the interface

without

Safety related data

product function suitable for safety function	Yes
service life maximum	20 a
test wear-related service life necessary	Yes
proportion of dangerous failures — with low demand rate according to SN 31920	20 %
proportion of dangerous failures — with high demand rate according to SN 31920	20 %
B10 value with high demand rate according to SN 31920	1 000 000
failure rate [FIT] with low demand rate according to SN 31920	100 FIT
device type according to ISO 13849-1	3
safety device type according to IEC 61508-2	A

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3SE5122-0BC02PDF

3SE5122-0BC02: frequently asked questions

When can 3SE5122-0BC02 be shipped?

3SE5122-0BC02 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3SE5122-0BC02 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3SE5122-0BC02 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3SE5122-0BC02, subject to availability and destination.