Sourcing reality
The 1SBL161001R8910: Compliance documentation specifics (RoHS, REACH, UL, IEC) are not carried in the listing; a buyer who needs the declaration pack should request it with the RFQ so it lands alongside the shipment, not after.
Panel-side handling
Because no coil or contact rating is published on this catalog line, wire-side verification (coil voltage, aux contact count, terminal torque values) belongs at the RFQ stage before the device goes into the BOM.