Printview: Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE
CLAMP® - Item No.: 257-750
.
Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing
7.5/7.62 mm; 1-pole; CAGE CLAMP®
Item No.: 257-750
.
Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE CLAMP®
.
Marking
.
Business data
Supplier
Item no.
GTIN / EAN
Content
Order amount
Customer item number
.
Notes
WAGO
257-750
4044918936668
1
100
Item description:Modular terminal blocks with push-button actuated CAGE CLAMP®Also available with Ex e
approvalSet to metric or inch pin spacing by compressing terminal strips together or pulling them apartIdeal for in-the
-field wiring thanks to simplified push-button actuationConvenient, tool-free operation
Technical data
Miscellaneous
No. of poles
Pin spacing
Total number of connection points
1
7.5/7.62 mm / 0.295/0.3 in
1
WAGO Kontakttechnik GmbH & Co. KG
1
Printview: Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE
CLAMP® - Item No.: 257-750
Technical data
Total number of potentials
Color
Ratings per
Rated voltage (III / 3) [V]
Rated impulse voltage (III / 3) [kV]
Pollution degree (1)
Rated voltage (III/2) [V]
Rated impulse voltage (III / 2) [kV]
Rated voltage (II / 2) [V]
Rated impulse voltage (II / 2) [kV]
Rated current [A]
Legend for ratings
Number of connection objects
Number of levels
Pull-in time
Connection technology
Number of connection points connector
Actuation type
Solid conductor
Fine-stranded conductor
Fine-stranded conductor with ferrule with plastic collar
1
red
IEC/EN 60664-1
400 [V]
6 [kV]
2
630 [V]
6 [kV]
1000 [V]
6 [kV]
24 [A]
(III / 2 ) Overvoltage category III /
1
1
0.0
CAGE CLAMP®
1
Operating lever
0.08 … 2.5 mm² / 28 … 12 AWG
0.08 … 2.5 mm² / 28 … 12 AWG
0.25 … 1.5 mm² / …
Fine-stranded conductor with ferrule without plastic collar 0.25 … 1.5 mm² / …
Strip length
Conductor entry angle to the PCB [°]
Solder pin arrangement
Solder pin length [mm]
Drilled hole diameter (tolerance) [mm]
Material group
Insulating material
Flammability class per UL94
Limit temperature range
Clamping spring material
Contact material
Contact plating
5 … 6 mm / 0.2 … 0.24 Inch
0 [°]
in line
4 [mm]
1.1(+ 0.1) [mm]
I
Polyamide 66 (PA 66)
V0
-60 … 105 °C
Chrome-nickel spring steel (CrNi)
Electrolytic copper (Ecu)
tin-plated
WAGO Kontakttechnik GmbH & Co. KG
2
Printview: Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE
CLAMP® - Item No.: 257-750
Technical data
Fire load [MJ]
Weight [g]
Width
Height
Height from the surface
Depth
0.024 [MJ]
1.382 [g]
10.3 mm / 0.406 Inch
24.4 mm / 0.961 Inch
20.4 mm / 0.803 Inch
14.2 mm / 0.559 Inch
WAGO Kontakttechnik GmbH & Co. KG
3
Printview: Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE
CLAMP® - Item No.: 257-750
Images & drawings
WAGO Kontakttechnik GmbH & Co. KG
4
Printview: Stackable PCB terminal block; Push-button; 2.5 mm²; Pin spacing 7.5/7.62 mm; 1-pole; CAGE
CLAMP® - Item No.: 257-750
.
Address
WAGO Kontakttechnik GmbH & Co. KG
Hansastr. 27
32423 Minden
Telefon: 0571/887-0
Fax: 0571/887-169
http://www.wago.com
© WAGO Kontakttechnik GmbH & Co. KG
Technische Änderungen und Irrtümer vorbehalten.
WAGO Kontakttechnik GmbH & Co. KG
5
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