Couldn't load pickup availability
Got questions?
Feel free to get in touch
Ask an expert!
Pilz · Safety Relay
772181 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 | |
| Rated insulation voltage Ui | 690 V (IEC 60947-4-1) |
|---|---|
| Rated impulse withstand Uimp | 6 kV (IEC 60947-4-1) |
| Supply voltage | DC |
| Mechanical | |
| Dimensions (H x W x D) | 120 mm |
| Weight | 110 g |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Storage temperature | EN 60068-2-1/-2 |
| Certifications | CE, cULus, TÜV |
Values follow the Pilz Safety Relay specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Pilz Safety Relay variants | |||
| Catalog number | Mounting | ||
|---|---|---|---|
| 772181 (this page) | DIN rail / panel | ||
| 772100 | DIN rail / panel | ||
| 772101 | DIN rail / panel | ||
| 772120 | DIN rail / panel | ||
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The 772181 is the device-level element in a Pilz industrial component installation. It receives the field signals and control supply listed above — DC — 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.
Pilz 772181 — 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 772181; size the surrounding wiring and upstream protection to these published ratings rather than to a generic assumption.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Q.Before ordering 772181, which rated insulation voltage Ui entry should be checked?
The rated insulation voltage Ui entry quoted above is 690 V (IEC 60947-4-1). Use the value as the reference when sourcing a current-production equivalent.
Q.Where can I find the weight data for 772181?
It is listed in the specification table for Pilz 772181 as 110 g. Check the revision of the installed unit if the catalog number has been superseded.
Q.For 772181, what does the specification table state about rated impulse withstand Uimp?
The specification table lists rated impulse withstand Uimp = 6 kV (IEC 60947-4-1) for Pilz 772181. Compare it with the nameplate of the installed unit before ordering.
Q.How do I confirm compatibility of 772181 before ordering?
Match the catalog number 772181 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 772181 replace the unit currently installed in my panel?
Compare catalog number 772181 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.
No reviews yet. Be the first to review this product!
