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Wago 769-257
Ground terminal block, 769 Series, operating toolOur ground terminal block (item number 769-257) ensures effortless electrical installations. Conductors can only be connected to this ground terminal b…
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Description
Ground terminal block, 769 Series, operating toolOur ground terminal block (item number 769-257) ensures effortless electrical installations. Conductors can only be connected to this ground terminal block if their strip length is between 8 and 9 mm . Pluggable rail-mount terminal blocks are primarily found in switchgear units and control systems, most notably in railroad technology. These innovative systems combine the benefits of rail-mount terminal blocks and connectors for a flexible and reliable wiring system. You also have the option of pre-assembling installations, which not only makes production but also installation, operation, and maintenance more efficient and cost-effective. Featuring conductor terminals along with CAGE CLAMP®, this product is highly versatile. Our CAGE CLAMP® connection offers a secure 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. Depending on the type of conductor, this ground terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 4 mm².This pluggable rail-mount terminal block is operated with an operating tool.
Specification
Notes
| Safety Information | A separator plate (Item No. 209-191) or a 10 mm end stop (Item No. 249-117) must be placed at the end of a WAGO X-COM®-SYSTEM terminal strip. |
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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 - General information
| Wiring direction | Front-entry wiring |
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Connection data
| Clamping units | 2 |
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| Total number of potentials | 1 |
| Number of levels | 1 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
|---|---|
| Number of connection points | 2 |
| Actuation type | Operating tool |
| Connectable conductor materials | Copper |
| Nominal cross-section | 4 mm² / 12 AWG |
| Solid conductor | 0.08 … 4 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 4 mm² / 28 … 12 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
| Wiring direction | Front-entry wiring |
Connection data - Connection 2
| Number of connection points | 1 |
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Physical data
| Width | 5 mm / 0.197 inches |
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| Height | 69 mm / 2.717 inches |
| Depth from upper-edge of DIN-rail | 28.5 mm / 1.122 inches |
Mechanical data
| Design | horizontal type |
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| Mounting type | DIN-35 rail |
| Marking level | Center marking |
Material data
| Note (material data) | Information on material specifications can be found here |
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| Color | green-yellow |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Fire load | 0.134 MJ |
| Weight | 9.4 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
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| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 18 (X-COM-System) |
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| PU (SPU) | 50 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4044918827867 |
| Customs tariff number | 85366990990 |
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
| RoHS Compliance Status | Compliant,No Exemption |
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