Arcolectric Rocker Switches SPST/SPDT 250V 16A – Arcolectric C1520 VB AAB, This Black Rocker Switch SPDT On-Off-On from Arcolectric is a high quality single pole switch housed within black casing. The curved switch has a Maintained-O-Maintained function with I-O-II printed upwards across the switch and is manufactured with a 16A maximum switching current, 250V AC switching voltage and 30 x 11mm front panel cut-out. Arcolectric C1520 VB AAB AB Rocker Switch SPDT On-Off-On 250V AC 16A