Datasheet Wago 255-743 — 数据表

制造商Wago
系列255
零件号255-743
Datasheet Wago 255-743

可堆叠的PCB接线端子;按钮; 2.5平方毫米;引脚间距5 / 5.08毫米; 1极笼夹;共同选择权

价格

参数化

Actuation typePush-button
Clamping spring materialChrome nickel spring steel (CrNi)
Colorlight gray
Conductor entry angle to the PCB90 °
Connection technologyCAGE CLAMP®
Contact materialElectrolytic copper (Ecu)
Contact platingtin-plated
Страна происхожденияCH
Depth18.3 mm / 0.72 inch
Drilled hole diameter (tolerance)1.1(+ 0.1) mm
Fine-stranded conductor0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor with ferrule with plastic collar0.25 … 1.5 mm²
Fine-stranded conductor with ferrule without plastic collar0.25 … 1.5 mm²
Fire load0.017 MJ
Flammability class per UL94V0
Global Trade Item Number (GTIN)4044918662932
Height18.2 mm / 0.717 inch
Height from the surface14.2 mm / 0.559 inch
Insulating materialPolyamide 66 (PA 66)
Legend (ratings)(III / 2) ≙ Overvoltage category III / Pollution degree 2
Limit temperature range-60 … +105 °C
Material groupI
Number of Poles1
Number of connection types1
Number of levels1
Number of solder pins per potential2
PCB contactTHT
Pin spacing5/5.08 mm / 0.197/0.2 inch
Product Group4 (Printed Circuit)
Rated current24 A
Rated impulse voltage (II / 2)4 kV
Rated impulse voltage (III / 2)4 kV
Rated impulse voltage (III / 3)4 kV
Rated voltage (II / 2)630 V
Rated voltage (III / 2)320 V
Rated voltage (III / 3)320 V
Solder pin arrangementwithin the terminal block, in line
Solder pin dimensions0.7 x 0.7 mm
Solder pin length4 mm
Solid conductor0.08 … 2.5 mm² / 28 … 12 AWG
Strip length5 … 6 mm / 0.2 … 0.24 Inch
Total number of connection points1
Total number of potentials1
Weight1.177 g
Width7.8 mm / 0.307 inch

模型线

制造商分类

  • Rail / Chassis Terminal blocks

其他名称:

255743, 255 743