The code 1SDA073803R1 refers to a product from ABB, specifically the PLC E2.2..E6.2 Padlocks in open D=4mm.
The code 1SDA073803R1 refers to a product from ABB, specifically the PLC E2.2..E6.2 Padlocks in open D=4mm. This is a padlock device designed for circuit breakers in the E2.2, E4.2, and E6.2 series.