Schneider Electric · Limit Switch
XEP3S2W3 is a Schneider Electric limit switch with Rated operational voltage 250 V AC / 30 V DC; Enclosure rating IP66 / IP67; Operating temperature -25...+70 °C. It is used in control panels, machine builds, spare-part replacements where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Rated operational voltage250 V AC / 30 V DC
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Enclosure ratingIP66 / IP67
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Operating temperature-25...+70 °C
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MountingPanel or 35 mm DIN rail
Specifications
| Electrical |
| Rated operational voltage |
250 V AC / 30 V DC |
| Mechanical |
| Mounting |
Panel or 35 mm DIN rail |
| Enclosure rating |
IP66 / IP67 |
| Environment and compliance |
| Operating temperature |
-25...+70 °C |
| Certifications |
CE, CCC, UL, CSA |
| Degree of protection |
IP66 / IP67 / IP68 |
Values follow the Schneider Electric Limit Switch specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Schneider Electric Limit Switch variants |
| Catalog number |
Rated operational voltage |
Mounting |
|
XEP3S2W3 (this page) |
250 V AC / 30 V DC |
Panel or 35 mm DIN rail |
| XCJ102C |
250 V AC / 30 V DC |
Panel or 35 mm DIN rail |
| XCK-J167H29 |
250 V AC / 30 V DC |
Panel or 35 mm DIN rail |
| XCKD2101G11 |
250 V AC / 30 V DC |
Panel or 35 mm DIN rail |
All variants share the same Limit Switch footprint and terminal layout; the columns above show where they differ. Selecting a different catalog number changes the electrical interface, not the mounting.
Where it sits in the control system
The XEP3S2W3 is the device-level element in a Schneider Electric limit switch installation. It receives the field signals and control supply listed above — 250 V AC / 30 V DC — and switches or conditions the load within the 250 V AC / 30 V DC ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in control panels, machine builds, spare-part replacements, where the unit is matched to the original catalog number and the enclosure provides Panel or 35 mm DIN rail support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Before you specify
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Ratings. Confirm the rated current and voltage match the circuit before specifying; sizing from the nameplate avoids field mismatch.
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Mounting. Check the Panel or 35 mm DIN rail fit against the existing enclosure before ordering.
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Marking. Record the catalog number and revision from the nameplate of the installed unit for a like-for-like spare.
Technical FAQ
Q.What supply does this device require?
It requires 250 V AC / 30 V DC. Size the supply source to the same rating shown in the Specifications table.
Q.What are the key electrical ratings?
The confirmed ratings include 250 V AC / 30 V DC and CE, CCC, UL, CSA marking. Cross-check them against the installed unit's nameplate.
Q.How is this device mounted?
It mounts by Panel or 35 mm DIN rail. Confirm the cutout or rail before ordering a like-for-like spare.
Q.What is the operating temperature range?
The confirmed operating range is -25...+70 °C. Panels running beyond it need derated sizing.
Q.What replaces a unit that is no longer in production?
For a like-for-like spare, record the catalog number and revision from the nameplate; a current-production equivalent is identified by matching function and ratings.