Schneider Electric Schneider Electric, XB4, Flush Mount Blue Universal LED Pilot Light, 30mm Cutout, Round, 195 → 264V ac Part: XB4FVM6

A blue LED pilot light that mounts flush into a 30mm hole on control panels or machinery to indicate status or operational state.

Lovato Lovato Blue Pilot Light Head, 22mm Cutout Platinum Series Part: LPL6

A blue indicator light head that mounts in a 22mm panel cutout to show equipment status in wet or dusty environments.

Schneider Electric Schneider Electric, XB5, Flush Mount Blue Universal LED Pilot Light, 30mm Cutout, Round, 19.2 → 30 V dc, 21.6 Part: XB5FVB6

A blue LED pilot light that mounts flush into a 30mm hole on control panels and electrical cabinets to show when equipment is powered or operating.

Eaton Eaton Blue Pilot Light, 22.5mm Cutout RMQ Titan Series Part: 78639221 M22-L-B+M22-A+M22-LED230-B

A blue indicator light that mounts flush into a 22.5mm hole on control panels to show equipment status or operational state.

Eaton Eaton Blue Indicator, 22.5mm Cutout Part: 216782

A blue indicator light that mounts in a 22.5mm hole on control panels to show equipment status or operational state.

Schneider Electric Schneider Electric, XB5, Flush Mount Blue Universal LED Pilot Light Head, 30mm Cutout, Round, 100 → 132V ac Part: XB5FVG6

A blue LED indicator light that mounts flush into a 30mm hole on control panels and machinery to show status, powered by 100–132V AC electricity.