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Pilz · Safety Switch
541109 is a Pilz industrial component with Supply voltage DC; Enclosure rating IP20 (IEC 60529); Operating temperature 0...+55 °C (IEC 60068-2-1). 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 | |
| Supply voltage | DC |
|---|---|
| Power consumption | 1.0 W |
| I/O and communication | |
| Response time | < 20 ms |
| Mechanical | |
| Dimensions (H x W x D) | 18.0 mm |
| Weight | 70 g |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, cULus, TÜV |
Values follow the Pilz Safety Switch specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Pilz Safety Switch variants | |||
| Catalog number | Mounting | ||
|---|---|---|---|
| 541109 (this page) | DIN rail / panel | ||
| 541110 | DIN rail / panel | ||
| 541153 | DIN rail / panel | ||
| 541159 | DIN rail / panel | ||
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Pilz 541109 — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number 541109; verify the catalog number against your bill of materials before requesting a quotation.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Q.Which value is published under supply voltage for catalog number 541109?
For 541109, supply voltage is given as DC. Use the value as the reference when sourcing a current-production equivalent.
Q.Before ordering 541109, which response time entry should be checked?
The response time entry quoted above is < 20 ms. Check the revision of the installed unit if the catalog number has been superseded.
Q.Where can I find the enclosure rating data for 541109?
It is listed in the specification table for Pilz 541109 as IP20 (IEC 60529). Compare it with the nameplate of the installed unit before ordering.
Q.How do I confirm compatibility of 541109 before ordering?
Match the catalog number 541109 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 541109 replace the unit currently installed in my panel?
Compare catalog number 541109 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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