Siemens 3RB1257-0KG40
MPN3RB1257-0KG40
Overload relay with analog output setting range 125 to 500V 110 to 120V 50/60Hz
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
MPN
3RB1257-0KG40