This Mastervolt Switch PCB provides LED indications for additional information. For example, the LED will blink when a connected lamp fails.This product does not include frame or switches.General SpecificationsMasterBus powering: NoDelivered with: MasterBus terminator, manual; switches and mounting frame not includedDistance between switches: 27.3 mm (1.1″)Dimensions (include mounting frame) (H x W x D): 56 mm (2.2″) x 120 mm (4.7″) x 65 mm (2.6″)Weight: 0.045 kgTechnical SpecificationsProtection degree: IP21Technical FilesUser Manual Installation Manual .input-wrapper a { text-decoration: none; / Removes underline / background-color: transparent; / Ensures no background color / } .input-wrapper a:hover { text-decoration: underline; / Adds underline on hover / background-color: transparent !important; / Removes grey highlight / }