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

Guardian Line Standard Duty Rope Pull Safety Switches with Indication (GLS-SS with LED)

The GLS-SS standard duty safety rope pull switch has been designed to protect medium to long conveyor lengths, where protection is required up to 100m (using 2 switches) or up to 80m (using 1 switch).

  • Body Material: Stainless Steel 316
  • Ingress Protection: IP69K
  • Contacts: 3-Pole or 4-Pole Contacts
  • LED Voltage: 24Vdc, 110Vac or 230Vac
  • Cable Length (1 Switch): 80m
  • Cable Length (2 Switches): 100m
Part No.Part Description
144007-ASGLS-SS M20 3NC 1NO Steady LED 24v
144007AGLS-SS M20 3NC 1NO LED 24v
144007A-FZGLS-SS M20 3NC 1NO LED 24v (-40° version)
144007BGLS-SS M20 3NC 1NO LED 110v
144007B-FZGLS-SS M20 3NC 1NO LED 110v/120v (-40° version)
144007CGLS-SS M20 3NC 1NO LED 230v
144007C-FZGLS-SS M20 3NC 1NO LED 230v (-40° version)
144008AGLS-SS ½NPT 3NC 1NO LED 24v
144008A-FZGLS-SS ½NPT 3NC 1NO LED 24v (-40° version)
144008BGLS-SS ½NPT 3NC 1NO LED 110v
144008B-FZGLS-SS ½NPT 3NC 1NO LED 110v/120v (-40° version)
144008CGLS-SS ½NPT 3NC 1NO LED 230v
144008C-FZGLS-SS ½NPT 3NC 1NO LED 230v (-40° version)
144009AGLS-SS M20 2NC 2NO LED 24v
144009A-FZGLS-SS M20 2NC 2NO LED 24v (-40° version)
144009A-GC-VGLS-SS M20 2NC 2NO LED 24v with Viton Seals & Gold Contact
144009BGLS-SS M20 2NC 2NO LED 110v
144009B-FZGLS-SS M20 2NC 2NO LED 110v/120v (-40° version)
144009CGLS-SS M20 2NC 2NO LED 230v
144009C-FZGLS-SS M20 2NC 2NO LED 230v (-40° version)
144010AGLS-SS ½NPT 2NC 2NO LED 24v
144010A-FZGLS-SS ½NPT 2NC 2NO LED 24v (-40° version)
144010BGLS-SS ½NPT 2NC 2NO LED 110v
144010B-FZGLS-SS ½NPT 2NC 2NO LED 110v/120v (-40° version)
144010CGLS-SS ½NPT 2NC 2NO LED 230v
144010C-FZGLS-SS ½NPT 2NC 2NO LED 230v (-40° version)
144011AGLS-SS M20 4NC LED 24v
144011A-FZGLS-SS M20 4NC LED 24v (-40° version)
144011BGLS-SS M20 4NC LED 110v
144011B-FZGLS-SS M20 4NC LED 110v/120v (-40° version)
144011CGLS-SS M20 4NC LED 230v
144011C-FZGLS-SS M20 4NC LED 230v (-40° version)
144012AGLS-SS ½NPT 4NC LED 24v
144012A-FZGLS-SS ½NPT 4NC LED 24v (-40° version)
144012BGLS-SS ½NPT 4NC LED 110v
144012B-FZGLS-SS ½NPT 4NC LED 110v/120v (-40° version)
144012CGLS-SS ½NPT 4NC LED 230v
144012C-FZGLS-SS ½NPT 4NC LED 230v (-40° version)
144019AGLS-SS M20 3NC 1NO E stop & LED 24v
144019A-FZGLS-SS M20 3NC 1NO E stop & LED 24v (-40° version)
144019BGLS-SS M20 3NC 1NO E stop & LED 110v
144019B-FZGLS-SS M20 3NC 1NO E stop & LED 110v/120v (-40° version)
144019CGLS-SS M20 3NC 1NO E stop & LED 230v
144019C-FZGLS-SS M20 3NC 1NO E stop & LED 230v (-40° version)
144020-ASGLS-SS ½”NPT 3NC 1NO E stop & Steady LED 24v
144020-BSGLS-SS ½”NPT 3NC 1NO E stop & Steady LED 110v
144020AGLS-SS ½NPT 3NC 1NO E stop & LED 24v
144020A-FZGLS-SS ½NPT 3NC 1NO E stop & LED 24v (-40° version)
144020BGLS-SS ½NPT 3NC 1NO E stop & LED 110v
144020B-FZGLS-SS ½NPT 3NC 1NO E stop & LED 110v/120v (-40° version)
144020CGLS-SS ½NPT 3NC 1NO E stop & LED 230v
144020C-FZGLS-SS ½NPT 3NC 1NO E stop & LED 230v (-40° version)
144021AGLS-SS M20 2NC 2NO E stop & LED 24v
144021A-FZGLS-SS M20 2NC 2NO E stop & LED 24v (-40° version)
144021ASGLS-SS M20 2NC 2NO E stop & Steady LED 24v
144021BGLS-SS M20 2NC 2NO E stop & LED 110v
144021B-FZGLS-SS M20 2NC 2NO E stop & LED 110v/120v (-40° version)
144021CGLS-SS M20 2NC 2NO E stop & LED 230v
144021C-FZGLS-SS M20 2NC 2NO E stop & LED 230v (-40° version)
144022AGLS-SS ½NPT 2NC 2NO E stop & LED 24v
144022A-FZGLS-SS ½NPT 2NC 2NO E stop & LED 24v (-40° version)
144022BGLS-SS ½NPT 2NC 2NO E stop & LED 110v
144022B-FZGLS-SS ½NPT 2NC 2NO E stop & LED 110v/120v (-40° version)
144022CGLS-SS ½NPT 2NC 2NO E stop & LED 230v
144022C-FZGLS-SS ½NPT 2NC 2NO E stop & LED 230v (-40° version)
144023AGLS-SS M20 4NC E stop & LED 24v
144023A-FZGLS-SS M20 4NC E stop & LED 24v (-40° version)
144023BGLS-SS M20 4NC E stop & LED 110v
144023B-FZGLS-SS M20 4NC E stop & LED 110v/120v (-40° version)
144023CGLS-SS M20 4NC E stop & LED 230v
144023C-FZGLS-SS M20 4NC E stop & LED 230v (-40° version)
144024AGLS-SS ½NPT 4NC E stop & LED 24v
144024A-FZGLS-SS ½NPT 4NC E stop & LED 24v (-40° version)
144024BGLS-SS ½NPT 4NC E stop & LED 110v
144024B-FZGLS-SS ½NPT 4NC E stop & LED 110v/120v (-40° version)
144024CGLS-SS ½NPT 4NC E stop & LED 230v
144024C-FZGLS-SS ½NPT 4NC E stop & LED 230v (-40° version)

Note
FZ models for temperatures down to -40°C.

Technical Data
ApprovalsTUV, cULus
TechnologySafety Rope Pull Switch
Housing Material316 Grade Stainless Steel
Operating Temperature-25 ... +80 °C
Enclosure ProtectionIP67, IP69K (NEMA 6)
Rope SpansUp to 100m
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 resistance10-500Hz 0.35mm
Shock resistance 15g 11ms
Tension Force (typical mid setting)130N
Typical Operating Force (Rope pulled)< 125N. < 300mm Deflection
Safety Contact type IEC 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 106 operations at 100mA load
ISO 13849-1up to Category 4 with Safety Relay
ISO 13849-1up to PLe depending upon system architecture
EN 62061 up 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.