LCS Series - Current Indicator

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The LCS10T12 connected to the LPM12 or LPMG12 indicator is a low cost, easy to use, go/no-go indication system for the remote monitoring of current flow. The LCS10T12 is installed on an adequately insulated wire of the monitored load. Its 12in. (30.4cm) leads are connected to the LPM12 or LPMG12 panel mount indicator directly or via customer supplied wires up to 500 feet (152.4m) long.


See datasheet to operation details.

Access specifications, certifications, check availability and order parts below

Catalog #Termination TypeWeight (lbs/g)Burden (VA)DC Resistance (Ohms)Input AC Line Frequency (Hz)Input Current Range (A)Nominal Output Current Full Range (mA)# of TurnsSensor Frequency (Hz)Sensor Hole SizeCurrent Sensor RangeStorage Temperature (F/C)StockSamplesCompare
LCS10T120 Kg≤0.50 - 20 A: 20 / 100 Hz; 21 - 50 A: 30 / 100 HzSteady 50 A turns; Inrush 300 A turns for 10s0 - 5010000.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire-40° to 85°C (-40° to 185°F)CheckOrder
LPM1212 in. (30.4 cm) wire leads0 Kg65 Ω DC resistance of current limiter50 / 600 - 500 - 20 A: 20 - 100; 21-50A: 30-1000.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire2 - 50 A ac; Maximum: 50 A turns continuous; Inrush 300 A turns for 10 s-40° to 85°C (-40° to 185°F)CheckOrder
LPMG1212 in. (30.4 cm) wire leads0 Kg65 Ω DC resistance of current limiter50 / 600 - 500 - 20 A: 20 - 100; 21-50A: 30-1000.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire2 - 50 A ac; Maximum: 50 A turns continuous; Inrush 300 A turns for 10 s-40° to 85°C (-40° to 185°F)CheckOrder
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