MTS Miniature Test Knife Switch 4-Pole with CoverDescription:Switches are rated at 600 Volt 30 Amp.4-Poleon one base, andin a miniature size.Each switch blade is operated independently.Can be ganged for simultaneous operation.The covers are constructed so that all switch blades must be closed when the cover isproperly sealed.Used in many panelboard, switchgear, metering, control circuit andinstrumentation applications.They facilitate troubleshooting, testing,calibration and checkout of relays, meters, transducers,instruments and control systems.MTSMiniature Test Switches are the compact, versatile solution fordisconnecting and testing these devices and circuits.The front-connected test switch usually is used where wiringentering and leaving the test switch is located on the sameside of the panel that the test switch is mounted.Recognized by CUL & ULClass IE qualified per IEEE Standard 323-1974Dimensions: 3-3/4″ (L) x 3-1/2″ (W) x 3″ (H)States Division of Multi-Amp CorpC3-204-R