Wago - 857-979

Supply and through module - WAGO (857 series) - with Push-in CAGE CLAMP spring connections - DIN-35 rail mounting (6mm width) - IP20 - rated for -25°C...+70°C ambient - equivalent to 857979

Specifications

• Primary brand: WAGO
• Functions: Supply and through module
• Rated Voltage (DC): 30Vdc
• Rated voltage (AC): 30Vac
• Connection type: Push-in CAGE CLAMP spring connections
• Mounting mode: DIN-35 rail
• Dimensions: H94mm x W6mm x D97.8mm
• Net Width (mm): 6mm
• Material: Polyamide (PA) 66
• Ambient air temperature for operation: -25°C...+70°C
• Ambient air temperature for storage: -40°C...+85°C
• Humidity: 5-95% relative humidity (RH; non-condensing)
• ETIM code: EC000897
• Customs Tariff Number: 85437090300
• GTIN code: 4050821088189
• eClass code: 27-14-11-20
• Order code / Manufacturer SKU: 857-979
• Manufacturer product status: Commercialized
• Equivalent to: 857979
• EAN code: 4050821088189
• Compliant with standard(s): CE|DNV|General approvals|- UL - Underwriters Laboratories Inc. (ORDINARY LOCATIONS) - UL 508 - certificate E175199 Sec.4|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|- UK-Declaration of Conformity - WAGO GmbH & Co. KG|Approvals for marine applications|- DNV - DNV Germany GmbH - DNV-CG-0339 / Aug.2021 - certificate TAA00001D1|- PRS - Polski Rejestr Statkow - certificate TE/1098/880590/23|Approvals for hazardous areas|- ATEX - TUV Nord Cert GmbH - EN 60079-0 - certificate TUV14ATEX112692X (II 3G Ex ec IIC T4 Gc)|- CCC - CNEX - CNCA-C23-01 - certificate 2020312310000210 (Ex ec IIC T4 Gc)|- IECEx - TUV Nord Cert GmbH - certificate IECEX TUN14.0030X|- UKEx - WAGO GmbH & Co. KG - EN 60079-0 - certificate WAGO22UKEX004X|- UL - Underwriters Laboratories Inc. (HAZARDOUS LOCATIONS) - ANSI/ISA 12.12.01 - certificate E198726|RoHS compliant|V-0 flammability rating
• Location of origin: Germany
• Degree of pollution: 2
• Level 1 category: Automation components
• Product title: Supply and through module - WAGO

Commercial data

• Country of origin: DE
• Customs tariff number: 85437090300
• ECCN: NO US CLASSIFICATION
• eCl@ss 10.0: 27-14-11-20
• eCl@ss 9.0: 27-14-11-20
• ETIM 8.0: EC000897
• ETIM 9.0: EC000897
• GTIN: 4050821088189
• Packaging type: box
• Product Group: 6 (INTERFACE ELECTRONIC)
• PU (SPU): 25 (1) pcs

Connection data

• Connection technology: Push-in CAGE CLAMP^®
• Fine-stranded conductor: 0.34 … 2.5 mm² / 22 … 14 AWG
• Solid conductor: 0.08 … 2.5 mm² / 28 … 14 AWG
• Strip length: 9 … 10 mm / 0.35 … 0.39 inches

Environmental Product Compliance

• RoHS Compliance Status: Compliant,No Exemption

Environmental requirements

• Ambient temperature (operation): -25 … +70 °C
• Ambient temperature (storage): -40 … +85 °C
• Operating altitude (max.): 2000m
• Relative humidity: 5 … 95 % (no condensation permissible)
• Temperature range of connection cable: ≥ (T_ambient + 35 K)

Material data

• Fire load: 0.363MJ
• Flammability class per UL94: V0
• Insulation material (main housing): Polyamide (PA66)
• Weight: 28.8g

Mechanical data

• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 97.8 mm / 3.85 inches
• Height: 94 mm / 3.701 inches
• Width: 6 mm / 0.236 inches

Safety and protection

• Pollution degree: 2
• Protection type: IP20

Standards and specifications

• Conformity marking: CE
• Standards/specifications: DNV

Technical data

• Operating data - Contact resistance: ≤ 10 mΩ
• Operating data - Continuous current (max.): 8 A
• Operating data - Operating voltage: ≤ 30 VAC/VDC