Cam switches Characteristics (p. 213) > MAIN SWITCH (continued) PR 160 -200 A (AC21) Rear mounting with clutch drive and door interlock Grey padlockable handle for up to 4 padlocks 72 grey frame Cat. No. Designation With engraving MAIN SWITCH 3P+ T - 3 contacts 3P+N - 4 contacts PR160 1103GN SV6 V723MND PR160 1104GN SV6 V723MND MG3RV733 MG4RV733 PR160 1103GN SV6 V72MND PR160 1104GN SV6 V72MND MG3RV72 MG4RV72 Without engraving MG4RV733 120 3P+ T - 3 contacts 3P+N - 4 contacts 175 37 PR 160 -200 A (AC21) Rear mounting with clutch drive and door interlock Red padlockable handle for up to 4 padlocks 96 yellow frame Cat. No. Designation With engraving MAIN SWITCH 3P+ T - 3 contacts 3P+N - 4 contacts 120 MS4RV973 175 43 146 PR160 1103GN SV6 V963GND61 PR160 1104GN SV6 V963GND61 MS3RV973 MS4RV973