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Overview

MICRO SWITCH HDLS Series Heavy-Duty Limit Switch, Plug-in, Top Roller Plunger, 1NC 1NO SPDT Snap Action, PG13.5.
Sensing and Control offers the world's most advanced line of MICRO SWITCH heavy-duty limit switches. These switches include boss-and-socket head design for secure head-to-body retention, unique all-metal drive train for consistent operating characteristics even at high temperature (lasts longer without the need for frequent adjustment than drive trains with plastic parts,) self-lifting pressure plate terminals save wiring time, easily identified grounding terminal (inside) for compliance with OSHA and other regulatory agency standards, one piece flat gasket (seals better than gaskets that go around curves and corners, does not contact terminal pins to reduce chances of fluid migration,) front mounting and interchangeability of single- and double-pole switches, plug-in and non plug-in with one another and with other switch brands, tracking interchangeability of actuator levers for single- and double-pole switches, plug-in and non plug-in, twin shaft seals for an extra measure of protection, inner FC O-ring seal, outer Buna-N seal (all FC available,) FC shaft and diaphragm seals on side rotary switches, rugged corrosion-resistant zinc head and body are phosphate treated and epoxy finished, exclusive teller tab assures proper torque (when it cannot be moved the lever is tight enough to prevent slippage) and domestic and international conduit taps.
LS3YDC1E Heavy-Duty Limit Switches - Honeywell


Technical Specifications

Availability Global
Operating Force (OF) 17,79 N [4 lb] max.
Pretravel (PT) 1,78 mm [0.070 in] max.
Overtravel (OT) 0.190 in min.
Differential Travel (DT) 0,38 mm [0.015 in] max.
Product Type MICRO SWITCH Heavy-Duty Limit Switches
Actuator Top Roller Plunger
Termination Type PG13,5
Circuitry 1NC 1NO SPDT Snap Action, Double Break
Supply Voltage 250 Vac and 60 Vdc max.
Housing Material Zinc Die-Cast
Ampere Rating 0.05 A max.
Sealing NEMA 1, 3, 4, 4X, 6, 6P, 12, 13
Housing Type HDLS Plug-in
Series Name HDLS
UL File # E37138
Operating Temperature -12 °C to 121 °C [10 °F to 250 °F]
Comment High Temp/Fluorocarbon Seal Construction; Gold plated contacts
Agency Approvals and Standards UL, CE, CSA, CCC. EN60947-1, EN60947-5-1
UNSPSC Code 39122213
UNSPSC Commodity 39122213 Limit Switches
Sealed Industrial
Operating Position (OP) 55,9 mm [2.20 in]
Contact Material Gold

Technical Specifications

Availability Global
Operating Force (OF) 17,79 N [4 lb] max.
Pretravel (PT) 1,78 mm [0.070 in] max.
Overtravel (OT) 0.190 in min.
Differential Travel (DT) 0,38 mm [0.015 in] max.
Product Type MICRO SWITCH Heavy-Duty Limit Switches
Actuator Top Roller Plunger
Termination Type PG13,5
Circuitry 1NC 1NO SPDT Snap Action, Double Break
Supply Voltage 250 Vac and 60 Vdc max.
Housing Material Zinc Die-Cast
Ampere Rating 0.05 A max.
Sealing NEMA 1, 3, 4, 4X, 6, 6P, 12, 13
Housing Type HDLS Plug-in
Series Name HDLS
UL File # E37138
Operating Temperature -12 °C to 121 °C [10 °F to 250 °F]
Comment High Temp/Fluorocarbon Seal Construction; Gold plated contacts
Agency Approvals and Standards UL, CE, CSA, CCC. EN60947-1, EN60947-5-1
UNSPSC Code 39122213
UNSPSC Commodity 39122213 Limit Switches
Sealed Industrial
Operating Position (OP) 55,9 mm [2.20 in]
Contact Material Gold

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
MICRO SWITCH HDLS Heavy-Duty Limit Switches (LS Series) Datasheet English 13MB
PK 81116: HDLS Heavy Duty Limit Switch Installation Instructions English 3MB
PK 8119: Heavy Duty LS Limit Switch with Gold Plated Contacts Installation Instructions English 61KB
MICRO SWITCH Limit Switches Comparison Product Range Guide English 463KB
MICRO SWITCH Limit Switches: Keep Trains Moving on Track Application Note English 1MB
Sensors and Switches in Mobile Cranes Application Note English 2MB
Sensors and Switches in Oil Rig Applications Application Note English 7MB
Solid Waste Management and Disposal Application Note English 2MB
Oil and Gas Brochure Brochure English 4MB
Industrial Product Line Card Line Card/Selection Chart English 2MB
PK 80112: Installation Instructions for Products with Conduit Openings Installation Instructions English 342KB
White Paper: Impacts of Shock and Vibration on a Limit Switch White Paper English 4MB
Limit Switches and Machine Safety Range Guide Product Range Guide English 1MB
Transportation Range Guide Product Range Guide English 4MB

Product Features

  • Wide variety of operating heads
  • Field adjustable operating modes, for reduced inventory
  • Convenience of on-the-spot adjustment instructions
  • Complete choice of circuitry and electrical rating options
  • Plug-in and non plug-in versions have identical operating characteristics and are dimensionally interchangeable
  • Manifold (rear-wire) version
  • Explosion-proof versions
  • Low temperature versions to -40�C (-40�F)
  • Captive head and body screws
  • Designed to withstand seismic shock
  • Stainless steel (NEMA 4X) versions
  • Pre-leaded cable or pre-wired connector types
  • Epoxy filled wash down (NEMA 6P) types
  • Completely fluorocarbon (FC) sealed versions

Applications

  • Machine Tools
  • Material Handling
  • Packaging
  • Presses
  • Pulp and Paper
  • Welding
  • PLC Interface

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