Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Guardian Line Heavy Duty Safety Rope Pull Switches with Indication (GLHR-SS with LED)

The GLHR-SS heavy duty safety rope pull switch has been designed to protect long conveyor lengths, where protection is required up to 125m (using 2 switches) or up to 100m (using 1 switch). The GLHR-SS can be used on its own or in combination with the GLHD-SS to connect up to 125m rope span from the left side.

  • Body Material: Stainless Steel 316
  • Ingress Protection: IP69K
  • Contacts: 4NC + 2NO
  • LED Voltage: 24Vdc, 110Vac or 230Vac
  • Cable Length (1 Switch): 100m left
  • Cable Length (2 Switches): 125m left
Part No.Part Description
145009-ASGLHR-SS M20 4NC 2NO E Stop & Steady LED 24V
145009AGLHR-SS M20 4NC 2NO E Stop & LED 24V
145009A-FZGLHR-SS M20 4NC 2NO E Stop & LED 24V
145009BGLHR-SS M20 4NC 2NO E Stop & LED 110V
145009B-FZGLHR-SS M20 4NC 2NO E Stop & LED 110v/120v
145009CGLHR-SS M20 4NC 2NO E Stop & LED 230V
145009C-FZGLHR-SS M20 4NC 2NO E Stop & LED 230V
145010AGLHR-SS ½NPT 4NC 2NO E Stop & LED 24V
145010A-FZGLHR-SS ½NPT 4NC 2NO E Stop & LED 24V
145010BGLHR-SS ½NPT 4NC 2NO E Stop & LED 110V
145010B-FZGLHR-SS ½NPT 4NC 2NO E Stop & LED 110v/120v
145010CGLHR-SS ½NPT 4NC 2NO E Stop & LED 230V
145010C-FZGLHR-SS ½NPT 4NC 2NO E Stop & LED 230V
145054AGLHR-SS M20 4NC 2NO LED 24V
145054A-FZGLHR-SS M20 4NC 2NO LED 24V
145054BGLHR-SS M20 4NC 2NO LED 110V
145054B-FZGLHR-SS M20 4NC 2NO LED 110v/120v
145054CGLHR-SS M20 4NC 2NO LED 230V
145054C-FZGLHR-SS M20 4NC 2NO LED 230V
145056BGLHR-SS ½NPT 4NC 2NO LED 110V
145056B-FZGLHR-SS ½NPT 4NC 2NO LED 110v/120v
145056CGLHR-SS ½NPT 4NC 2NO LED 230V

FZ models for temperatures down to -40°C.

Technical Data
ApprovalsTUV, cULus
TechnologySafety Rope Pull Stop
Housing Material316 Grade Stainless Steel
Operating Temperature-25 ... +80 °C (-40C. for -FZ versions)
Enclosure Protection IP67, IP69K (NEMA 6)
Rope SpansUp to 125m
Rope Type4.0mm Outside Dia. Steel inner-PVC sheath
Mounting4 x M5
Torque settingsMounting M5 4.0 Nm Lid T20 Torx M4 1.5 Nm Terminals 1.0 Nm
Vibration resistance 10-500Hz 0.35mm
Shock resistance15g 11ms
Tension Force (typical mid setting) 130N
Typical Operating Force (Rope pulled) < 125N. < 300mm Deflection
Safety Contact typeIEC 60947-5-1 Double break Type Zb
TerminationClamp up to 2.5 sq. mm conductors
RatingUtilisation Category : AC15
Operational RatingAC15 A300 240V. 3A /120V 6A. ac 24V. 2.5A dc inductive
Thermal Current (Ith)10A
Rated Insulation Voltage (Ui)500V
Withstand Voltage (Uimp)2500V
Short Circuit Overload ProtectionFuse Externally 10A. (FF)

Safety Classification and Reliability Data
Mechanical Reliability B10d1.5 x 10 6 operations at 100mA load
ISO13849-1up to Category 4 with Safety Relay
ISO 13849-1 up to PLe depending upon system architecture
EN 62061up to SIL3 depending upon system architecture
Safety Data - Annual Usage8 cycles per hour / 24 hours per day / 365 days MTTFd 214 years

Information with regard to UL 508
Type 1 Enclosures. Temperature rating 80C. Use 16 - 12AWG copper conductors, rated 75ºC only. Intended for same polarity use and one polymeric conduit connection. Electrical Rating: A300 240V.ac 3A. (6,000 cycles) 120V. 60A. Making 6A. Breaking PF >0.38 (100,000 cycles) 240V. 10A. carry only. Wire range: 16AWG – 12AWG Copper Torque 7lb/in (0.8Nm) LED powered by LVLC or Class 2 only. Earth bonding terminal inside enclosure if required.