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Hypertherm® Start Switch Replacement Kit For T60/T80

Hypertherm® Start Switch Replacement Kit For T60/T80

By
Hypertherm

Airgas Part #:HYP128642

Manufacturer Part #:128642


$NA.NA /NA
Each

Item Details

  • The HYPERTHERM INC 128642 is a manufacturer-certified Start Switch Replacement Kit designed for the internal electrical pilot arc trigger switch assembly within industrial handheld plasma cutting torches. This component functions as a momentary contact electrical micro-switch that restores mechanical responsiveness and safe contact closing within the torch body to prevent intermittent firing failures or pilot arc termination.

Features

  • Momentary contact electrical micro-switch closure mechanism
  • High-dielectric housing resists thermal cycling, ozone, and chemical solvents
  • Silver-alloy contacts prevent pitting or micro-welding during rapid-arc cycles
  • Integrated pre-terminated lead wires eliminate the need for field soldering
  • Direct synchronization with Hypertherm 002244 Mechanical Safety Trigger Assembly
  • Low-voltage control pilot loop operation
  • Internal plunger-driven actuation responsive to external safety trigger compression

Specifications

  • Manufacturer: Hypertherm Inc.
  • Part Number (MPN): 128642
  • Global Trade Item Number (GTIN/UPC): 00662310180331
  • Component Type: Single-Pole, Single-Throw (SPST), Normally Open (NO)
  • Signal Loop Voltage: 12V DC to 24V DC Nominal
  • Current Rating: < 1.0 Ampere
  • Actuation Style: Internal Plunger-Driven Mechanical Micro-switch
  • Contact Resistance: < 50 Milliohms (Initial)
  • Dielectric Strength: ≥ 1000V AC RMS
  • Unit Weight: 0.029 kg (0.064 lbs)
  • Switch Housing Material: Glass-filled polyamide/polymer
  • Electrical Contact Material: Silver-alloy matrix coating over copper-alloy base pins
  • Lead Wire Insulation: High-temperature cross-linked fluoropolymer (PTFE/ETFE)
  • Compliance Standards: EN 60974-10 Certified, RoHS Compliant, CSA/CE Systems Integration

Applications

  • T60 Hand Torch (Powermax1000 system)
  • T80 Hand Torch (Powermax1250 system)
  • RT80 Retrofit Hand Torch (Powermax1100 system)
  • RT60 Retrofit Hand Torch (Powermax600, Powermax800, Powermax900 systems)
  • T30v Hand Torch (Powermax30 system)
  • T45v Hand Torch (Powermax45 system)
  • T100 Hand Torch (Powermax1650 system)
  • T105 Hand Torch (Powermax105 system)
  • Shipbuilding and drydock manual beveling and hull plate cutting
  • Structural steel fabrication including I-beams and channel steel
  • Heavy machinery maintenance and yellow-iron repair
  • Railcar production and structural frame modification

Product Attributes

Part Type

» Start Switch Replacement Kit

Torch Model

» T60
» T80

» Show more details and specs

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