Big Bear Instruments offers a wide variety of current monitors and phase/voltage monitors. The current monitors are used to do just that -monitor current in its necessary application. Many units can detect over and/or under current too which is important for avoiding an issue with continuous operation of critical industrial machinery. The phase/voltage monitors are designed to protect applications from things like phase loss, under or over voltage, and machine failure. Sort by manufacturer, series, monitor type, or part number.
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CMU-24-DSA-5
Control Voltage: 24V Current Trip Points: 1.0 to 5.0 amps adj. Enclosure: Lexan Dust Cover; 11-pin Plug-in
SLA-120-ALA
Operating Voltage: 95-130 Adj. Type of Adjustment: Lock Shaft Adjusted Enclosure Style: Octal Plug-In Dust Cover
SLA-120-ALE
Operating Voltage: 95-130 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals Reset: Automatic
SLA-120-ALER
Operating Voltage: 95-130 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals Reset: Manual
SLA-120-ASA
Operating Voltage: 95-130 Adj. Type of Adjustment: Screwdriver Adjusted Enclosure Style: Octal Plug-In Dust Cover
SLA-208-AFA
Operating Voltage: 208 Type of Operation: Fixed Enclosure Style: Octal Plug-In Dust Cover
SLA-208-AFE
Operating Voltage: 208 Type of Operation: Fixed Enclosure Style: Surface Mounted #8 Screw Terminals
SLA-208-AFN
Operating Voltage: 208 Type of Operation: Fixed Enclosure Style: Surface Mounted 1/4" Quick Disconnect Terminals
SLA-230-AFA
Operating Voltage: 230 Type of Operation: Fixed Enclosure Style: Octal Plug-in Dust Cover
SLA-230-AlA
Operating Voltage: 190-270 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Octal Plug-in Dust Cover
SLA-230-ALE
Operating Voltage: 190-270 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals
SLA-230-ALER
Operating Voltage: 190-270 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals Reset: Manual
SLA-230-ASA
Operating Voltage: 190-270 Adj. Type of Operation: Screwdriver Adjusted Enclosure Style: Octal Plug-In Dust Cover
SLA-240-AFA
Operating Voltage: 240 Type of Operation: Fixed Enclosure Style: Octal Plug-In Dust Cover
SLA-240-AFE
Operating Voltage: 240 Type of Operation: Fixed Enclosure Style: Surface Mounted #8 Screw Terminals
SLA-380-AFE
Operating Voltage: 380 Type of Operation: Fixed Enclosure Style: Surface Mounted #8 Screw Terminals
SLA-380-ALE
Operating Voltage: 350-440 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals
SLA-380-ALER
Operating Voltage: 350-440 Adj. Type of Operation: Lock Shaft Adjusted Enclosure Style: Surface Mounted #8 Screw Terminals Reset: Manual