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Surge Protection Device,1 Phase,120/240V close
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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).

Surge Protection Device, 1 Phase, 120/240V

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  • Item # 5TDG2
  • Mfr. Model # SCM150
  • UNSPSC # 39121610
  • Catalog Page # N/A
  • Shipping Weight 1.3 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Surge Protection Device
  • Phase 1
  • Voltage 120/240V
  • Max. Continuing Operating Voltage 150V
  • Voltage Protection Rating 600V (L-N), 1200V (L-L)
  • Nominal Discharge Current 10kA
  • Modes of Protection L-G, L-L
  • Modular / Nonmodular Modular
  • Mounting Style 1/2" Knockout
  • Enclosure Material Thermoplastic
  • Enclosure NEMA Rating 4X
  • Length 3.75"
  • Width 2.88"
  • Depth 2.00"
  • Max. Surge Current Per Phase 100kA
  • Max. Surge Current Per Mode 50kA
  • Short Circuit Current Rating 10kA
  • Number of Poles 3
  • Number of Wires 4 Wires
  • Wire Gauge 12 AWG
  • Standards UL/cUL Listed
  • Includes Mounting Hardware
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Compliance and Restrictions



LED indicator light.
UL and C-UL Listed.
Surge Protectors/Arrestors
• 1-phase, 120-240V
Protect air conditioners, generators, motors, and appliances from power surges and lightning.

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