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Data Sheet

ManualsBrandsWAGO ManualsPCB ConnectorsSpring-loaded terminal 2.50 mm² Number of pins 24 PCB T.STR.24-POL.GREY 7,5/7,62 SQMM Grey 20 pc(s)
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Data sheet | Item number:257-574
PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 24-
pole; CAGE CLAMP®; commoning option
www.wago.com/257-574
06.12.2018Page /1 7
L = (pole no. x pin spacing) + 2.9mm
Color:
Item description
PCB terminal strips with push-buttons and CAGECLAMP connection
®
Versions with Ex approval
Set to metric or inch pin spacing by compressing PCB terminal strips orpulling them apart
Ideal for in-the-field wiring thanks to simplified push-button actuation
Convenient, tool-free operation
Versions with angled push-buttons for simple top-of-unit actuation
Direct marking,Other variants can be requested via the WAGO sales department or, if necessary, configured at https://configurator.wago.com/:
Mixed-color terminal strips,Other colors,Other pole numbers,Versions for Ex e II and Ex i
Data
Electrical data
Ratings per IEC/EN 60664-1
Rated voltage (III / 3) 400 V
Rated impulse voltage (III / 3) 6 kV
Rated voltage (III / 2) 630 V
Rated impulse voltage (III / 2) 6 kV
Rated voltage (II / 2) 1000 V

Summary of content (7 pages)