4-conductor ground terminal block; 4 mm²; center marking; for DIN-rail 35 x 15 and 35 x 7.5; CAGE CLAMP®; 4,00 mm²; green-yellow
请求报价
产品概览
| 库存情况 | 需按需确认 |
| 分类 | Rail-Mount Terminal Blocks |
| 生命周期状态 | active |
| 保修 | 12个月（全新）· 3个月（二手/翻新） |
发货与库存
281-657 何时可以发货？
281-657 属于按需采购产品——请申请报价，我们会为这一具体单品确认准确的库存情况及发货时间。
可以亲自到店提取 281-657 吗？
可以在我们位于荷兰格罗宁根的仓库安排自提——请在下单前联系我们，确认库存情况并预约提货时间。
是否提供快递服务？
可以——在为 281-657 申请报价时告诉我们，我们会在回复中附上快递发货选项。
我们的工厂停产了，急需这个零部件——你们能帮忙吗？
如遇紧急故障，请直接致电 +31 (0)50-7110348 或发邮件至 sales@partnerplc.com 联系我们——我们可根据库存情况及目的地，为 281-657 安排当日快递或专车加急配送。
<h2>Ground terminal block, 281 Series, operating tool</h2><br/><br/>Easily, quickly and safely connect conductors with this ground terminal block (item number 281-657). Ensure that the strip lengths are between 9 and 10 mm when connecting conductors to this ground terminal block. WAGO's ground terminal blocks allow you to connect electrical conductors directly to the mounting rail thanks to an integrated contact 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 proven universal connection known as CAGE CLAMP® is industry-leading when it comes to connection technology and electrical interconnections. This ground terminal block is suitable for conductor cross sections ranging from 0.08 mm² to 4 mm².<br/><br/><h3></h3><br/><br/>This through rail-mount terminal block is operated with an operating tool.<br/>
技术规格
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 |
Connection data
| Clamping units | 4 |
| 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, Aluminum |
| Connectable conductor materials (note) | Terminating Aluminum ConductorsWAGO 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 A4 mm² = 22 A |
| Nominal cross-section | 4 mm² |
| Solid conductor | 0.08 … 4 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 4 mm² / 28 … 12 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
| Wiring direction | Front-entry wiring |
Physical data
| Width | 6 mm / 0.236 inches |
| Height | 86 mm / 3.386 inches |
| Depth from upper-edge of DIN-rail | 29 mm / 1.142 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 | 0.193 MJ |
| Weight | 17.6 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
| Continuous operating temperature | -60 … +105 °C |
Commercial data
| Product Group | 1 (Rail Mounted Terminal Blocks) |
| PU (SPU) | 50 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4044918512008 |
| 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) | 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 |
