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M24643/45 LS2U, LS2UA

MIL-DTL-24643/45 (LS2U, LS2UA)

The M24643/45 cable is a low-smoke, zero-halogen shipboard cable. It is suitable for non-watertight, non-flexing services. This Mil-Spec cable features stranded and paired tinned copper conductors, Cross-Linked Polyethylene (XLPE) insulation, and an LSZH cross-linked Polyolefin (XLPO) jacket. It also features an overall tinned copper braid shield. This cable is ideal for use in shipboard combat systems, interior communications, and lighting and power applications that do not exceed 300V. The Mil-DTL-24643 Mil-Spec covers cables suitable for use in shipboard, communications, instrumentation, and electronic applications.

12 items

ls2u-10
LS2U-10
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.480
Metal TubesB
Requires Quote per FT 
ls2u-15
LS2U-15
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.560
Metal TubesC
Requires Quote per FT 
ls2u-19
LS2U-19
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.580
Metal TubesC
Requires Quote per FT 
ls2u-30
LS2U-30
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.700
Metal TubesD
Requires Quote per FT 
ls2u-45
LS2U-45
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.870
Metal TubesG
Requires Quote per FT 
ls2u-60
LS2U-60
Approx LBS/MFT0.00
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.960
Metal TubesJ
Requires Quote 
ls2ua-10
LS2UA-10
Approx LBS/MFT0.00
Armor MaterialAluminum Braid
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.530
Requires Quote per FT 
ls2ua-15
LS2UA-15
Approx LBS/MFT0.00
Armor MaterialAluminum Braid
AWG Size26
Cond. MaterialTinned Copper
Conductor Stranding7/34
Insul. MaterialCross-Linked Polyethylene (XLPE)
Jacket MaterialHalogen-Free (LSZH) Cross-Linked Polyolefin (XLPO)
Max O.D. (in)0.610
Requires Quote per FT 

MIL-C-24643/45 (LS2U, LS2UA) Mil-Spec Shipboard Cable Specifications

M24643/45 Construction:

  • Conductor: Tinned Copper, stranding per ASTM B286
  • Insulation: Cross-Linked Polyethylene (XLPE)
    • Color Code: Method 3
  • Jacket: Black or White Low-Smoke, Zero-Halogen (LSZH) Cross-Linked Polyolefin (XLPO) with surface markings
  • Shield: Overall Tinned Copper Braid
  • Armor (LS2UA): Braided aluminum

M24643/45 Ratings and Approvals:

  • Mil-Spec:
    • MIL-DTL-24643
    • MIL-I-45208A
    • MIL-STD-790
  • Navy Shipboard Spec:
    • LS2UA (armored)
    • LS2U (unarmored)
  • Voltage Rating: 300V

M24643/45 Features and Benefits:

  • Non-watertight for mission-critical environments.
  • Thermoset system for advanced mechanical fortification.
  • LSZH system maintains circuit integrity due to minimal smoke generation, acid gas, and toxicity.
  • Conforms to the surface transfer impedance and EMP response time requirement.