M.C. Miller 12975 JPL100 GPS Current Interrupter


Price $2,999.98
FREE SHIPPING | Est Delivery in 4-7 days after ordering

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All new M.C.Miller meters include a Calibration Certificate

JPL100 GPS Synchronizable 100 Amp Current Interrupter

The JPL100 is a modern GPS current interrupter using the latest technology in current control and digital communication.
  • Interrupts up to 100 Amperes at ±170 VDC and 100 Amperes at 120VAC
  • Cool to the touch - even at full rated current
  • Can be sync with JR-1, JR-2, TH100A units
  • Can provide immediate or scheduled interruption operations
  • Compact, lightweight, sturdy construction
  • Bluetooth™ enabled
  • Configuration is through a user-friendly touch-enabled Android™ application.
  • Contains high accuracy real time clock for best accuracy.
  • On/Off cycle time: 0.05 second to 65 seconds in millisecond increments.
  • GPS Antenna can be rotated and re-positioned, and is also removable.
  • Powered by 4 "D" cell Alkaline 1.5v batteries
  • New JPL100 100Amp GPS Current Interrupter
  • Green 6 Foot (1.83 m) Straight Lead with 27-C (40 Amp) Clip (Item #33910)
  • Dual 100 amp Power Cable (Item #SUB577)
  • GPS Antenna
  • Sync Cable Assembly (Item #12845)

This unit has all the functionality of a 100 Amp GPS current interrupter plus the convenience of Bluetooth® programmability, as well as M.C.Miller's high quality components and manufacturing standards at a price that will make the office budget happy.

Please Note: An Android device is required to configure the unit. Download the JPL100 Configuration Application found on the Downloads tab with your Android device and connect to the unit via Bluetooth.


  • Accuracy: On/Off cycles’ accuracy to 1 millisecond, continuing operation shifts less than half second a day
  • Relay: Solid State
  • Battery: (4) Standard "D" cell alkaline 1.5v batteries
  • Estimated Battery Life: 300hrs @ 4s On/Off Cycle
  • Temperature Range: Based on alkaline batteries @ 0°F to 131°F (-18°C to 55°C)
  • Interrupting Capacity: 100 amps @ 150 V DC
  • Dimensions:
    • Length: 12.0 inches (30.48 cm)
    • Width: 6.0 inches (15.24 cm)
    • Height: 4.0 inches (10.16 cm)
  • Weight: 4.9 Lb (2.22 kg)
  • Auto Turn-On: Main power is manually switched ON/OFF, operation schedule can be pre-set while power is on. Auto Start/Stop based on the pre-set schedule (Start/Stop dates, Start/Stop time)
  • Synchronize Compatibility: JR-1, JR-2, Cronos, TH100A
  • Management Interface: Android™ Bluetooth® Application






  • Android version 5.1.1 or higher (Lollipop)
    • Recommended: Android version 6.0 (Marshmallow) or higher
  • Device screen size of 5" (17.78cm) or larger 

Simply tap on one of the links below using your tablet. Then, select Install and Allow if prompted to do so.

Android™ application: