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WEIDMULLER 1066490000 VSSC Surge Protection Device

The WEIDMULLER VSSC6TRCLFG24VAC/DC EX surge protection device is a critical component for safeguarding sensitive signal inputs in industrial and process automation systems. It protects against overvoltage coupling along the conductor path, preventing damage to I&C devices. Designed with a 2-piece, pluggable design and modular terminals, it accommodates tension clamp or screw connection. The VARITECTOR series is tested according to IEC61643-21 and suitable for classes C1, C2, C3, and D1 applications. Its compact size and ease of handling make it ideal for confined spaces, ensuring reliable surge protection in a variety of industrial settings.

Authorized Distributors
Source:DigiKey
Part No:1066490000
Stock:2
Inv Date:06-12-2026
Price: Unit price: $77.42
Buy/RFQ:
Source:DigiKey
Part No:1066490000
Stock:3
Inv Date:06-12-2026
Price: Unit price: $135.81
Buy/RFQ:
Part No:1066490000
Stock:5
Inv Date:06-13-2026
Price: Unit price: $115.74
Buy/RFQ:
Part No:1066490000
Stock:2
Inv Date:06-12-2026
Price: Unit price: $97.14
Buy/RFQ:
Part No:1066490000
Stock:2
Inv Date:06-12-2026
Price: Unit price: $97.14
Buy/RFQ:

WEIDMULLER 1066490000 VSSC Surge Protection Device Specifications:

  • Type: VSSC6TRCLFG24VAC/DC EX
  • Order No.: 1066490000
  • Version: Surge protection for measurement and control
  • GTIN(EAN): 4032248820122
  • Quantity: 1 pc(s).
  • Width: 12.4 mm
  • Height: 88.5 mm
  • Depth: 81 mm
  • Net weight: 60.6 g
  • Width(inches): 0.488 inch
  • Height(inches): 3.484 inch
  • Depth(inches): 3.189 inch
  • Humidity: 5...96 %
  • Operatingtemperature_min: -40 °C
  • Storage temperature_min: -40 °C
  • Storage temperature: -40 °C...80 °C
  • Operatingtemperature_max: 70 °C
  • Storage temperature_max: 80 °C
  • Operatingtemperature: -40 °C...70 °C
  • λges: 29
  • PFH in 1*10-9 per hour: 1.95
  • SIL: 3
  • MTTF: 3,936 Jahre
  • SFF: 93.28 %
  • REACH SVHC: Lead 7439-92-1
  • ATEX - dust labelling: II 1 D Ex ia IIIC T135 °C … T85 °C Da
  • IECEx - dust labelling: II 1 D Ex ia IIIC T135 °C … T85 °C Da
  • Input power, max. PI: 0.75 W
  • Internal capacity, max. CI: 1 nF
  • Temperature class: T4/135°C (-40°C ... +120 °C)
  • Voltage: 300 mA
  • ATEX - gas labelling: II 1 G Ex ia IIC T4… T6 Ga
  • IECEx - gas labelling: II 1 G Ex ia IIC T4… T6 Ga
  • Input voltage, max. Ui: 42 V
  • Internal inductance, max. LI: 0µH
  • Temperature class T5/100°C: -40 ° C ... +85 °C
  • GasgroupC: IIB
  • Gas groups A, B: IIC
  • GasgroupD: IIA
  • Input current, max. II: 300 mA
  • Colour: Light Blue
  • Isolatingfunction: Yes
  • Protection degree: IP20
  • Segment: Measurement - Monitoring - Setting
  • UL 94 flammability rating: V-0
  • Design: Terminal
  • Optical function display: No
  • Rail: TS 35
  • Testing option: Functional screw with test plug receptacle, connections 1,2,4,5
  • Rated voltage(AC): 24 V
  • Voltage type: DC
  • Max. continuous voltage,Uc(DC): 42 V
  • Discharge current In(8/20µs) wire-PE: 2.5 kA
  • Discharge current In(8/20µs) wire-wire: 2.5 kA
  • Lightning test current Iimp(10/350 µs): 0.5 kA
  • Protection level on output side Wire-wire: 1 kV/µs
  • Number ofpoles: 1
  • Protection level, UPwire - wire: 90 V
  • Rated current IN: 300 mA
  • Signal transmission properties (-3 dB): 270 Mhz
  • Surge current-carryingcapacityC3: 50 A 10/1000µs
  • Volume resistance: 1.8 Ω 10 %
  • Pollution severity: 2
  • Surge voltage category: III

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WEIDMULLER

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