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Heavy Duty Surge Protectors -- 232HESP
from B&B Electronics

Tough metal panel mount cases protect models 232HESP, 422HESP and 485HESP. HESP4DR provides the same surge protection in a molded DIN Rail mount case. All of our heavy duty surge protectors have #10 ground screws which must be connected to a solid ground. IEEE 1000-4-5: 1995 and IEEE C62.41-1991 are... [See More]

  • Mounting: Wall/Panel (optional feature); DIN Rail
  • Connection: 5 Position Terminal Blocks
  • Signal Protection: Dataline & DC Signal
STF Series of Active Tracking Filter -- STF0025-10 [STF0025-10 from SolaHD]
from Carlton-Bates Company

The SolaHD STF Series offers the original active tracking technology to guard against commonly occurring, but very damaging, lower energy transients. Offering excellent noise reduction, the filter continuously tracks the input AC power line and responds instantly upon detecting extraneous high... [See More]

  • Mounting: Wall/Panel
  • Connection: Screw Down Terminals
  • Signal Protection: Single Phase
  • Surge Current: 3.12
Surge Suppressor -- M18
from CITEL SURGE PROTECTION

The compact, low profile products are designed to protect local distribution panels, OEM control panels, PLC ’s, and SCADA systems against transient surge events. These devices are installed parallel to the AC network and provide robust surge handling capability. The M40 is available for all... [See More]

  • Mounting: Wall/Panel
  • Surge Current: ? to 36000
  • Connection: Screw Down Terminals
  • Operating Temp: -40 to 158
Superior Electric STABILINE® Surge Protective Devices - CS1 Cabinet -- TVSS Series
from Danaher Sensors & Controls - Specialty Products

CS1 (Cabinet) Series Surge Suppression Systems feature parallel Service Entrance connections to protect downstream electrical equipment against the harmful effects of lightning strikes, internally generated transients and high frequency noise. The CS1 Series incorporates redundant MOV fusing that... [See More]

  • Mounting: Wall/Panel
  • Surge Current: 60000 to 300000
  • Signal Protection: Single Phase (optional feature); Three Phase (optional feature)
  • Operating Temp: -40 to 140
300 Series Surge Protective Device -- Model 320
from Emerson Network Power / Liebert Power & Cooling

The 300 Series of surge protection devices are specifically designed for low to medium exposure locations. The 320 line is available with surge current ratings up to 25kA per mode or 50kA per phase. A status LED and relay contacts provide indication of the suppression system failure or power loss. [See More]

  • Mounting: Wall/Panel
  • Nominal Discharge Current: 3 kA
  • Signal Protection: Single Phase (optional feature); Three Phase (optional feature)
  • Surge Current: 25000 to 100000
SPD Surge Switch -- SS200
from Mersen

Mersen's Surge Switch is an extremely compact, high performance, annually operated, non-fused switch. It is specifically designed to withstand the high surge current of 200kA with an 8x20 µs waveform seen in today ’s transient voltage surge protective device (SPD) applications. Mersen's... [See More]

  • Mounting: Wall/Panel
  • Standards: UL
  • Surge Current: 200000
DA Series
from Advanced Protection Technologies, Inc.

Advanced Protection Technologies (APT) has been a worldwide leader in the surge suppression industry since 1985. APT ’s surge protection products have long set the standard for protection of commercial & industrial facilities. surgeassure ™ was formed to bring this same level of... [See More]

  • Mounting: Wall/Panel
  • Connection: Screw Down Terminals
  • Signal Protection: Dataline & DC Signal
  • Surge Current: 10000
MA4000 Series -- Model MA4020-110
from MTL Instruments Group

10 year warranty, simple installation, dual redundancy [See More]

  • Mounting: Wall/Panel
  • Connection: Hard Wired
  • Signal Protection: Single Phase
  • Surge Current: 20000
Leviton Distribution Panel Mount Surge Protective Device -.. -- 57120-M3
from TelephoneStuff.com

Distribution Panel Mount Surge Protective Device - 120/280V/5 Wire. Designed for installation at the service entrance and at branch panels, or as dedicated TVSS for critical equipment. Provides dedicated surge protection for each phase to neutral, phase to ground, and neutral to. ground in... [See More]

  • Mounting: Wall/Panel
ACP Hardwire Series -- ACP100BWN3
from Transtector Systems, Inc.

Line and load bi directional protection, compact unit [See More]

  • Mounting: Wall/Panel
  • Connection: Screw Down Terminals
  • Signal Protection: Single Phase
  • Surge Current: 700