Wago - 281-657

Ground/earthing terminal block with 1-deck/level + center marking slot - WAGO (281 series) - Green-Yellow - 1 grounding / protective-earth (1PE) / 4-wires (2 clamps + 2 clamps) (2+2) - 4mm2 nominal cross-section - for 0.08mm2...4mm2 / for #28AWG...#12AWG - with CAGE CLAMP spring connections - DIN-35 rail (35 x 15 / 35 x 7.5) mounting (6mm width) - equivalent to 281657

Specifications

• Primary brand: WAGO
• Functions: Ground/earthing terminal block
• Design: 1-deck/level|center marking slot
• Poles: 1 grounding / protective-earth (1PE)
• Temperature: Processing temperature -35°C...+85°C|Continuous operating temperature -60°C...+105°C
• Color: Green-Yellow
• Connection capacity: 4-wires (2 clamps + 2 clamps) (2+2)
• Connection type: CAGE CLAMP spring connections
• Cross-section: for 0.08mm2...4mm2 fine stranded or solid conductors|for #28AWG...#12AWG fine stranded or solid conductors|4mm2 nominal cross-section
• Mounting mode: DIN-35 rail (35 x 15 / 35 x 7.5)
• Dimensions: H86mm x W6mm x D29mm
• Net Width (mm): 6mm
• Material: Polyamide (PA) 66
• eClass code: 27-14-11-41
• ETIM code: EC000901
• Customs Tariff Number: 85369010000
• GTIN code: 4044918512008
• Order code / Manufacturer SKU: 281-657
• Manufacturer product status: Commercialized
• Equivalent to: 281657
• EAN code: 4044918512008
• Compliant with standard(s): General approvals|- CCA - DEKRA Certification B.V. - IEC 60947 - certificate NTR NL-7454/A1|- CQC - CHINA QUALITY CERT. CENTRE - GB/T 13140.3 - certificate CQC03003003016|- KEMA/KEUR - DEKRA Certification B.V. - EN 60947 - certificate 71-107288|- UL - UL International Germany GmbH - UL 1059 - certificate E45172|Declarations of conformity and manufacturer's declarations|- UK-Declaration of Conformity - WAGO GmbH & Co. KG|Approvals for marine applications|- ABS - American Bureau of Shipping - certificate 20-HG1941090-PDA|- BV - Bureau Veritas S.A. - EN 60947 - certificate 07436/F0 BV|- DNV GL - Det Norske Veritas Germanischer Lloyd - certificate TAE00001V2|RoHS compliant|material group I|V-0 flammability rating
• Location of origin: Germany
• Level 1 category: Electrical components
• Level 2 category: Terminal blocks
• Product title: Ground/earthing terminal block - 1-deck/level - WAGO

Commercial data

• Country of origin: DE
• Customs tariff number: 85369010000
• ECCN: NO US CLASSIFICATION
• eCl@ss 10.0: 27-14-11-41
• eCl@ss 9.0: 27-14-11-41
• ETIM 8.0: EC000901
• ETIM 9.0: EC000901
• GTIN: 4044918512008
• Packaging type: box
• Product Group: 1 (Rail Mounted Terminal Blocks)
• PU (SPU): 50 pcs

Connection data

• Clamping units: 4
• Connection 1 - Actuation type: Operating tool
• Connection 1 - Connectable conductor materials: Copper|Aluminum
• Connection 1 - Connectable conductor materials (note): Terminating Aluminum Conductors
  WAGO Spring-Clamp Terminal Blocks are suitable for solid aluminum conductors up to 4 mm²/12 AWG if WAGO “Alu-Plus” Contact Paste 249-130 is used for termination.
  
  “Alu-Plus” Contact Paste Advantages:
  
  • Automatically destroys the oxide film during clamping.
  • Prevents fresh oxidation at the clamping point.
  • Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).
  • Provides long-term protection against corrosion.
  
  
  Using terminal blocks with CAGE CLAMP^® Spring Pressure Connection Technology, aluminum conductors must first be cleaned with a blade and then immediately inserted into the clamping units filled with “Alu-Plus” contact paste.
  
  It is also possible to apply WAGO “Alu-Plus” additionally on the whole surface of the aluminum conductor before termination.
  
  Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors:
  2.5 mm² = 16 A
  4 mm² = 22 A
• Connection 1 - Connection technology: CAGE CLAMP^®
• Connection 1 - Fine-stranded conductor: 0.08 … 4 mm² / 28 … 12 AWG
• Connection 1 - Nominal cross-section: 4 mm²
• Connection 1 - Solid conductor: 0.08 … 4 mm² / 28 … 12 AWG
• Connection 1 - Strip length: 9 … 10 mm / 0.35 … 0.39 inches
• Connection 1 - Wiring direction: Front-entry wiring
• Number of levels: 1
• Total number of potentials: 1

Electrical data

• Ratings per IEC/EN - Ratings per: IEC/EN 60947-7-2

Environmental Product Compliance

• CAS-No.: 7439-92-1
• REACH Candidate List Substance: Lead
• RoHS Compliance Status: Compliant,No Exemption
• SCIP notification number (Austria): 08e0df66-8c93-47e7-976c-cc1ecfc8278b
• SCIP notification number (Belgium): f0f16a95-e10b-450c-97be-95e2171b9f14
• SCIP notification number (Bulgaria): 862a35da-b887-4e7d-a9fe-e2b3f606d2ca
• SCIP notification number (Czech Republic): 831390c9-5cf2-4663-a3ab-df4f263a2a26
• SCIP notification number (Denmark): ee977d32-2ff8-4819-a6b3-369df8d284a9
• SCIP notification number (Finland): 87192266-7595-4564-b622-9ed4a789541e
• SCIP notification number (France): 6f3ef5e9-bbaa-4572-bab3-0055f5b6e609
• SCIP notification number (Germany): 0c69e9a6-219c-485b-ac75-43d861d1d80f
• SCIP notification number (Hungary): f10c00d0-f78b-4755-b244-824168cc9715
• SCIP notification number (Italy): 82fbbd24-fbc9-4372-89d7-f505c8aa59ec
• SCIP notification number (Netherlands): 6ce9828f-b995-4fd7-978c-a5fa06544572
• SCIP notification number (Poland): 41db800c-e203-4e01-8056-db02f2838af4
• SCIP notification number (Romania): d2489151-d4b2-44dc-b9a2-8390d9358807
• SCIP notification number (Sweden): 3f592ba7-e308-4505-b66f-1eb270fe5300

Environmental requirements

• Continuous operating temperature: -60 … +105 °C
• Processing temperature: -35 … +85 °C

Material data

• Color: green-yellow
• Fire load: 0.193MJ
• Flammability class per UL94: V0
• Insulation material (main housing): Polyamide (PA66)
• Material group: I
• Note (material data):
  Information on material specifications can be found here
  
• Weight: 17.6g

Mechanical data

• Design: horizontal type
• Marking level: Center marking
• Mounting type: DIN-35 rail

Physical data

• Depth from upper-edge of DIN-rail: 29 mm / 1.142 inches
• Height: 86 mm / 3.386 inches
• Width: 6 mm / 0.236 inches