Data Sheet

ManualsBrandsWAGO ManualsConnectorsWAGO Spring-loaded terminal 2.50 mm² Number of pins 1 Dark grey 400 pc(s)

Data sheet | Item number:257-752

Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62

mm; 1-pole; CAGE CLAMP®; commoning option

www.wago.com/257-752

06.12.2018Page /1 8

Color:

Item description

PCB modular terminal blocks 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

Summary of content (8 pages)

PAGE 1
Data sheet | Item number: 257-752 Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE CLAMP®; commoning option www.wago.
PAGE 2
Data sheet | Item number: 257-752 www.wago.com/257-752 Versions with angled push-buttons for simple top-of-unit actuation Other variants can be requested via the WAGO sales department or, if necessary, configured at https://configurator.wago.
PAGE 3
Data sheet | Item number: 257-752 www.wago.com/257-752 Total number of connection points 1 Total number of potentials 1 Number of connection types 1 Number of levels 1 Geometrical Data Pin spacing 7.5/7.62 mm / 0.295/0.3 inch Width 10.3 mm / 0.406 inch Height 24.4 mm / 0.961 inch Height from the surface 20.4 mm / 0.803 inch Depth 14.2 mm / 0.559 inch Solder pin length 4 mm Solder pin dimensions 0.7 x 0.7 mm Drilled hole diameter (tolerance) 1.1(+ 0.
PAGE 4
Data sheet | Item number: 257-752 www.wago.com/257-752 Approvals / Certificates Country specific Approvals Logo Approval Certificate name CCA DEKRA Certification B.V. 2160584.28 CCA DEKRA Certification B.V. NTR NL-7128 CCA DEKRA Certification B.V. 2169331.22 CCA DEKRA Certification B.V. NTR NL-7388 CSA DEKRA Certification B.V.
PAGE 5
Data sheet | Item number: 257-752 www.wago.com/257-752 Item no.: 257-821 Spacer; for doubling the pin spacing; 10/10.16 mm thick www.wago.com/257-821 check Item no.: 249-112 Test plug adapter; suitable for 255, 256, 257 Series PCB terminal blocks; 1-pole; Pin spacing 7.5 mm / 0.295 in www.wago.com/249-112 Item no.: 249-113 Test plug adapter; suitable for 255, 256, 257 Series PCB terminal blocks; 1-pole; Pin spacing 7.62 mm / www.wago.com/249-113 0.3 in ferrule Item no.: 216-101 Ferrule; Sleeve for 0.
PAGE 6
Data sheet | Item number: 257-752 www.wago.com/257-752 Ferrule; Sleeve for 0.25 mm² / AWG 24; uninsulated; electro-tin plated www.wago.com/216-151 Item no.: 216-152 Ferrule; Sleeve for 0.34 mm² / AWG 24; uninsulated; electro-tin plated www.wago.com/216-152 Item no.: 216-201 Ferrule; Sleeve for 0.5 mm² / AWG 22; insulated; electro-tin plated www.wago.com/216-201 Item no.: 216-202 Ferrule; Sleeve for 0.75 mm² / AWG 20; insulated; electro-tin plated www.wago.com/216-202 Item no.
PAGE 7
Data sheet | Item number: 257-752 www.wago.com/257-752 Item no.: 216-302 Ferrule; Sleeve for 0.34 mm² / AWG 24; insulated; electro-tin plated www.wago.com/216-302 Item no.: 216-321 Ferrule; Sleeve for 0.25 mm² / AWG 24; insulated; electro-tin plated www.wago.com/216-321 Item no.: 216-322 Ferrule; Sleeve for 0.34 mm² / AWG 24; insulated; electro-tin plated www.wago.com/216-322 Marking accessories Item no.
PAGE 8
Data sheet | Item number: 257-752 www.wago.com/257-752 3D Download 257-752 URL Download 2.1 Nov 17, 2017 ZIP 23.9 MB Download 1.1.0 Oct 6, 2014 ZIP 27.1 MB Download 2.1 Oct 6, 2014 ZIP 22.5 MB Download PCB libraries EAGLE Library for WAGO PCB Terminal Blocks Compatible with EAGLE PCB Design Software Version 6.x or higher TARGET Library for WAGO PCB Terminal Blocks Compatible with TARGET PCB Design Software Version 17.