Current Sensors | McMaster-Carr

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Current Input:Current Output

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Input AC Current

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Current Trip for One Wire

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49 Products

Electrical

Current Conditioners

Current Conditioners

Lower current flows to levels that work with panel monitors and other electrical measuring equipment

Current Relays

Prevent AC current overload in equipment such as motors and heaters

Measuring and Inspecting

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Current Indicating Rings

Current Indicating Rings

Run wire through rings to monitor AC current flow

Current Detectors

Current Detectors

Check for AC current and voltage without making direct contact with wire

Multimeter Line Splitters

Multimeter Line Splitters

Use with a multimeter to determine current usage of devices without pulling apart their wires

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)