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SICK · Safety controller
UE44-3SL3D33 is a SICK industrial component with Enclosure rating IP20 (IEC 60529); Operating temperature 0...+55 °C (IEC 60068-2-1); Mounting DIN rail / panel. 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.
| Electrical | |
| Rated insulation voltage Ui | 690 V (IEC 60947-4-1) |
|---|---|
| Rated impulse withstand Uimp | 6 kV (IEC 60947-4-1) |
| Mechanical | |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, cULus |
Values follow the SICK Safety controller specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| SICK Safety controller variants | |||
| Catalog number | Mounting | ||
|---|---|---|---|
| UE44-3SL3D33 (this page) | DIN rail / panel | ||
| UE44-3SL3D330 | DIN rail / panel | ||
| UE440-A0410 | DIN rail / panel | ||
| UE410-2RO4 | 35 mm DIN rail (IEC 60715) | ||
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The UE44-3SL3D33 is the device-level element in a SICK industrial component installation. It receives the field signals and control supply listed above — the rated supply — and switches or conditions the load within the the rated 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 DIN rail / panel support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
SICK UE44-3SL3D33 Safety Relay. See the manufacturer documentation for this order number.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Q.Which value is published under operating temperature for catalog number UE44-3SL3D33?
For UE44-3SL3D33, operating temperature is given as 0...+55 °C (IEC 60068-2-1). Compare it with the nameplate of the installed unit before ordering.
Q.Before ordering UE44-3SL3D33, which certifications entry should be checked?
The certifications entry quoted above is CE, cULus. Confirm this figure against the unit currently in the panel.
Q.Where can I find the rated insulation voltage Ui data for UE44-3SL3D33?
It is listed in the specification table for SICK UE44-3SL3D33 as 690 V (IEC 60947-4-1). Use the value as the reference when sourcing a current-production equivalent.
Q.How do I confirm compatibility of UE44-3SL3D33 before ordering?
Match the catalog number UE44-3SL3D33 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.Can the UE44-3SL3D33 replace the unit currently installed in my panel?
Compare catalog number UE44-3SL3D33 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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