This is a TE Connectivity standard toggle switch from their industrial panel-mount series, designed for manual on-off-on circuit control in control panels and enclosures. Critical verification: confirm the 4A @ 30V dc rating is sufficient for your load, as voltage rating (250V) and current rating operate independently.
This document confirms the above specification is available in
the ACG Industrial catalogue. Pricing and availability on request.
Forward to your procurement team to initiate an RFQ.