PCB terminal block; push-button; 0.5 mm²; Pin spacing 2.5 mm; 21-pole; Push-in CAGE CLAMP®; gray
请求报价
产品概览
| 库存情况 | 需按需确认 |
| 分类 | PCB Terminal Blocks and Pluggable Connectors |
| 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
250-421 何时可以发货？
250-421 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 250-421 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 250-421 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 250-421 安排当日快递或专车加急配送。
<h2>PCB terminal block, 250 Series, push-button</h2><br/><br/>Easily, quickly and safely connect conductors with this PCB terminal block (item number 250-421). It is a universal connector that can be used almost anywhere, e.g., as a pluggable PCB connector, panel feedthrough header, connector for rail-mount terminal blocks, or a floating connector for different mounting methods. Conductors should only be connected to this PCB terminal block if their strip length is between 8.5 and 9.5 mm . This product features one conductor terminal and utilizes Push-in CAGE CLAMP®. Push-in CAGE CLAMP® technology provides a universal connection solution for any type of conductor. It allows both solid and fine-stranded conductors with ferrules to be inserted directly into the clamping point without the need for tools. Dimensions: (54 x 16.7 x 12) mm (width x height x depth). This PCB terminal block is suitable for conductor cross sections ranging from 0.14 mm² to 0.5 mm².<br/><br/><h3></h3><br/><br/>The contact surface is coated with tin. A push-button is used to operate this PCB terminal block. THT is used to solder the PCB terminal block. The conductor is designed to be inserted at an angle of 45°..<br/>
技术规格
Notes
| Variants: | Other pole numbers, Other colors, Mixed-color PCB connector strips, Terminal strips with spacers, Direct marking, Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/. |
Electrical data - Ratings per IEC/EN
| Ratings per | IEC/EN 60664-1 |
| Nominal voltage (III/3) | 160 V |
| Rated impulse withstand voltage (III / 3) | 2.5 kV |
| Rated voltage (III/2) | 160 V |
| Rated impulse withstand voltage (III/2) | 2.5 kV |
| Nominal voltage (II/2) | 320 V |
| Rated impulse withstand voltage (II/2) | 2.5 kV |
| Rated current | 4 A |
| Legend (ratings) | (III / 2) ≙ Overvoltage category III / Pollution degree 2 |
| Ratings per | IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 160 V / 160 V / 320 V |
| Rated impulse withstand voltage | 2.5 kV / 2.5 kV / 2.5 kV |
| Rated current | 4 A / 4 A / 4 A |
Electrical data - Ratings per UL
| Approvals per | UL 1059 |
| Rated voltage UL (Use Group B) | 300 V |
| Rated current UL (Use Group B) | 5 A |
| Rated voltage UL (Use Group D) | 300 V |
| Rated current UL (Use Group D) | 5 A |
| Approvals per | UL 1059 / UL 1059 / UL 1059 |
| Use group | B / C / D |
| Rated voltage | 300 V / 300 V |
| Rated current | 5 A / 5 A |
Electrical data - Ratings per CSA
| Approvals per | CSA |
| Rated voltage CSA (Use Group B) | 300 V |
| Rated current CSA (Use Group B) | 5 A |
| Rated voltage CSA (Use Group D) | 300 V |
| Rated current CSA (Use Group D) | 5 A |
| Approvals per | CSA / CSA / CSA |
| Use group | B / C / D |
| Rated voltage | 300 V / 300 V |
| Rated current | 5 A / 5 A |
Connection data
| Clamping units | 21 |
| Total number of potentials | 21 |
| Number of connection types | 1 |
| Number of levels | 1 |
Connection data - Connection 1
| Connection technology | Push-in CAGE CLAMP® |
| Actuation type | Push-button |
| Solid conductor | 0.14 … 0.5 mm² / 24 … 20 AWG |
| Fine-stranded conductor | 0.2 … 0.5 mm² / 24 … 20 AWG |
| Conductor diameter | 0.4 … 0.8 mm / 24 … 20 AWG |
| Strip length | 8.5 … 9.5 mm / 0.33 … 0.37 inches |
| Conductor connection direction to PCB | 45 ° |
| Pole number | 21 |
Physical data
| Pin spacing | 2.5 mm / 0.098 inches |
| Width | 54 mm / 2.126 inches |
| Height | 16.7 mm / 0.657 inches |
| Height from the surface | 13.1 mm / 0.516 inches |
| Depth | 12 mm / 0.472 inches |
| Solder pin length | 3.6 mm |
| Solder pin dimensions | 0.4 x 0.75 mm |
| Drilled hole diameter with tolerance | 1.1 (+0.1) mm |
PCB contact
| PCB contact | THT |
| Solder pin arrangement | over the entire terminal strip (staggered) |
| Number of solder pins per potential | 1 |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Clamping spring material | Copper alloy |
| Contact plating | Tin |
| Fire load | 0.174 MJ |
| Weight | 7.5 g |
Environmental requirements
| Limit temperature range | -60 … +105 °C |
Commercial data
| Product Group | 4 (Printed Circuit Connectors) |
| PU (SPU) | 80 (20) pcs |
| Packaging type | box |
| Country of origin | CH |
| GTIN | 4017332648455 |
| Customs tariff number | 85369010000 |
Product Classification
| UNSPSC | 39121409 |
| eCl@ss 10.0 | 27-44-04-01 |
| eCl@ss 9.0 | 27-44-04-01 |
| ETIM 9.0 | EC002643 |
| ETIM 10.0 | EC002643 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
