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Wago
279-6843-conductor through terminal block; 1.5 mm²; suitable for Ex i applications; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 1,50 mm²; blue
Wago 279-687/999-950
3-conductor ground terminal block; 1.5 mm²; suitable for Ex e II applications; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 1,50 mm²; green-yellow
- MPN
- 279-687/999-950
- Category
- Rail-Mount Terminal Blocks
Price and lead time confirmed within 1 business day
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- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Wago 279-687/999-950?
Ground terminal block, 279 Series, CAGE CLAMP®
Easily, quickly and safely connect conductors with this ground terminal block (item number 279-687/999-950). Conductors can only be connected to this ground terminal block if their strip length is between 8 and 9 mm . Our ground terminal blocks create a direct connection between the mounting rail and the electrical conductors thanks to an integrated mounting foot. This connection ensures both electrical and mechanical stability between the conductors and the mounting adapter. Featuring conductor terminals along with CAGE CLAMP®, this product delivers reliable performance. Our CAGE CLAMP® connection offers a reliable and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. The item's dimensions are (4 x 62.5 x 31.5) mm (width x height x depth). Depending on the conductor type, this ground terminal block is designed for conductor cross sections ranging from 0.08 mm² to 1.5 mm².
This through rail-mount terminal block is operated with an operating tool.
Specifications
Electrical data - Ratings per IEC/EN
| Ratings per | IEC/EN 60947-7-2 |
| Ratings per | IEC/EN 60947-7-2 / IEC/EN 60947-7-2 / IEC/EN 60947-7-2 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
Electrical data - Ex information
| Reference to hazardous areas | See application instructions in section “Knowledge and Downloads – Documentation – Additional Information: Technical Section; Technical Explications” |
Electrical data - General information
| Wiring direction | Front-entry wiring |
Connection data
| Clamping units | 3 |
| Total number of potentials | 1 |
| Number of levels | 1 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
| Actuation type | Operating tool |
| Connectable conductor materials | Copper |
| Solid conductor | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Fine-stranded conductor | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
| Wiring direction | Front-entry wiring |
Physical data
| Width | 4 mm / 0.157 inches |
| Height | 62.5 mm / 2.461 inches |
| Depth from upper-edge of DIN-rail | 27 mm / 1.063 inches |
| Depth | 31.5 mm / 1.24 inches |
Mechanical data
| Design | horizontal type |
| Mounting type | DIN-35 rail |
| Marking level | Center marking |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | green-yellow |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Fire load | 0.089 MJ |
| Weight | 8.9 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| PU (SPU) | 100 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454085094 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121410 |
| eCl@ss 10.0 | 27-14-11-41 |
| eCl@ss 9.0 | 27-14-11-41 |
| ETIM 9.0 | EC000901 |
| ETIM 10.0 | EC000901 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1 |
| REACH Candidate List Substance | Lead |
| RoHS Compliance Status | Compliant,No Exemption |
| SCIP notification number (Austria) | bae16f62-1a70-4db7-b938-cd993de460d1 |
| SCIP notification number (Belgium) | 0536dcd6-c9c7-460e-a3f1-318f254f2434 |
| SCIP notification number (Bulgaria) | 8f3b2965-bd9d-45f4-ac57-8dc257900330 |
| SCIP notification number (Czech Republic) | 8c769972-31d8-45cf-942f-3b5b9f686562 |
| SCIP notification number (Denmark) | 3e7d4854-c5e6-4f59-a262-f1f72911e607 |
| SCIP notification number (Finland) | e01dc032-e8f8-45e9-b5d8-e2da2609e191 |
| SCIP notification number (France) | c7b16408-b41f-4bab-babe-df9f5b75c88a |
| SCIP notification number (Germany) | 983b3495-93ec-41d8-9d14-11e81b80c86c |
| SCIP notification number (Hungary) | 8cc01105-16d1-42b3-88d8-1f300b3e29ad |
| SCIP notification number (Italy) | 857ecd2e-e307-45a0-a2d6-af33bacc131c |
| SCIP notification number (Netherlands) | 644f5a2b-dd5a-4119-b376-178cde1bee2d |
| SCIP notification number (Poland) | ee783de8-f22b-4e72-a5a8-94344c90b550 |
| SCIP notification number (Romania) | 262dcd4b-b005-41b2-811d-48a8fa2d8d33 |
| SCIP notification number (Sweden) | bd713562-e1c4-4c8d-872e-cc364b0af9d8 |
No matching specifications
279-687/999-950: frequently asked questions
When can 279-687/999-950 be shipped?
279-687/999-950 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 279-687/999-950 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 279-687/999-950 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 279-687/999-950, subject to availability and destination.
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Wago 279-687/999-950Price and lead time confirmed within 1 business day
Request a Quote