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Polysteel 400

Pure Beam Focusing
  • 440 LUMENS
  • 210M BEAM
  • 29H
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$24.99

COAST warranties its COAST knives, tools and COAST LED Flashlights/Headlamps to be free of defects in materials and workmanship for the life of the original purchaser. This warranty does not cover normal wear and tear, nor damage resulting from misuse or neglect. Warranty does not cover batteries and charging accessories (or damage caused by either). Batteries or damage caused by batteries (i.e. leakage) not included in the guarantee.

To begin the warranty process with your COAST product, please complete the Online Warranty Request Form.


Pick mid-size, pack big power. Designed as an all-around flashlight that travels as well in a gear pack as it does in a tractor, the PS400 flashlight comes in at just under 6 inches long and 7 ounces but packs all...

Pick mid-size, pack big power. Designed as an all-around flashlight that travels as well in a gear pack as it does in a tractor, the PS400 flashlight comes in at just under 6 inches long and 7 ounces but packs all the strength our POLYSTEEL® lights are known for. A heat-welded, ultra-durable polyethylene exterior joins forces with a stainless steel core to withstand the harshest treatment. Featuring our PURE BEAM® optical system, this palm-sized TWIST FOCUS™ light combines two beams in one—with seamless transitions between Ultra View Flood Beam and BULLS-EYE™ Spot Beam. Boasting a run time of up to 26 hours on low, the three-mode (high, medium, low) PS400 maxes out at 440 lumens with a beam distance of 210 meters on high. This flashlight is storm proof, crush proof, drop proof, and dust resistant—to give you confidence no matter how rugged the work gets. 

With Coast’s commitment to quality, the Polysteel 400 Flashlight is impact resistant, stormproof and its LED is virtually unbreakable. The Polysteel 400 Flashlight is backed by Coast’s lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.

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Accessories

Make the most of your purchase with these add-on products.

ZX200 Rechargeable Battery

$19.99
  • Features
    • Crush Proof

      The Crush Proof feature combines a super-tough stainless steel core with a grip-textured poly-nylon exterior to build unimaginable strength into highly functional lights
    • Drop Proof

      Drop Proof for use in rugged, high-impact environments.
    • High|Medium|Low

      Control your light power with the push of a button. Cycle between full light, medium light and low light options.
    • Pure-Beam Focusing Optic

      Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the BULLS-EYE™ Spot Beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.
    • Storm Proof

      Don’t worry about the weather. COAST lights that have passed the IP54-level resistance tests are splash-resistant and built with durable materials that stand up to nature.
    • Twist Focus

      Dial in the shape of light you need for the situation. COAST’s TWIST FOCUS™ system makes it easy to move between spot and flood beams by simply rotating the head of the flashlight. 
  • Specifications
    • Battery Type 4 x AAA (Alkaline) or 1 x ZX200 (Sold Separately)
    • Beam Distance (High) 688 ft / 210 m
    • Beam Distance (Low) 246 ft / 75 m
    • Beam Distance (Medium) 459 ft / 140 m
    • Color Temperature 6000k
    • Compatible Sheath No Sheath Available
    • Diameter (Bezel) 1.73 in / 4.32 cm
    • Diameter (Body) 1.3 in / 3.3 cm
    • Included 4 x AAA Batteries
    • Length 5.75 in / 14.6 cm
    • Light Output (High) 440 Lumens
    • Light Output (Low) 60 Lumens
    • Light Output (Medium) 200 Lumens
    • Peak Beam Intensity (High) 10965 cd
    • Peak Beam Intensity (Low) 1556 cd
    • Peak Beam Intensity (Medium) 5123 cd
    • Runtime (High) 3 h
    • Runtime (Low) 29 h
    • Runtime (Medium) 7 h
    • Weight 6.4 oz / 181 g
    Tested and rated to the ANSI/PLATO FL 1 Standard
  • Crush Proof

    The Crush Proof feature combines a super-tough stainless steel core with a grip-textured poly-nylon exterior to build unimaginable strength into highly functional lights
  • Drop Proof

    Drop Proof for use in rugged, high-impact environments.
  • High|Medium|Low

    Control your light power with the push of a button. Cycle between full light, medium light and low light options.
  • Pure-Beam Focusing Optic

    Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the BULLS-EYE™ Spot Beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.
  • Storm Proof

    Don’t worry about the weather. COAST lights that have passed the IP54-level resistance tests are splash-resistant and built with durable materials that stand up to nature.
  • Twist Focus

    Dial in the shape of light you need for the situation. COAST’s TWIST FOCUS™ system makes it easy to move between spot and flood beams by simply rotating the head of the flashlight. 
  • Battery Type 4 x AAA (Alkaline) or 1 x ZX200 (Sold Separately)
  • Beam Distance (High) 688 ft / 210 m
  • Beam Distance (Low) 246 ft / 75 m
  • Beam Distance (Medium) 459 ft / 140 m
  • Color Temperature 6000k
  • Compatible Sheath No Sheath Available
  • Diameter (Bezel) 1.73 in / 4.32 cm
  • Diameter (Body) 1.3 in / 3.3 cm
  • Included 4 x AAA Batteries
  • Length 5.75 in / 14.6 cm
  • Light Output (High) 440 Lumens
  • Light Output (Low) 60 Lumens
  • Light Output (Medium) 200 Lumens
  • Peak Beam Intensity (High) 10965 cd
  • Peak Beam Intensity (Low) 1556 cd
  • Peak Beam Intensity (Medium) 5123 cd
  • Runtime (High) 3 h
  • Runtime (Low) 29 h
  • Runtime (Medium) 7 h
  • Weight 6.4 oz / 181 g
Tested and rated to the ANSI/PLATO FL 1 Standard

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