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18.04 грн.
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Description 257-852 Stackable PCB terminal block;push-button;2.5 mm²;dark gray
- PCB terminal blocks with push-buttons and CAGE CLAMP® connection
- Versions with Ex approval
- Set to metric or inch pin spacing by compressing PCB terminal strips or pulling them apart
- Ideal for in-the-field wiring thanks to simplified push-button actuation
- Convenient, tool-free operation
Main attributes 257-852 Stackable PCB terminal block;push-button;2.5 mm²;dark gray
Connection 1
Actuation type
Push-button (angled)
Conductor connection direction to PCB
0 °
Connection technology
CAGE CLAMP®
Fine-stranded conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor; with insulated ferrule
0.25 … 1.5 mm²
Fine-stranded conductor; with uninsulated ferrule
0.25 … 1.5 mm²
Note (conductor cross-section)
12 AWG: THHN, THWN
Pole number
1
Solid conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Strip length
5 … 6 mm
Connection data
Clamping units
1
Number of connection types
1
Number of levels
1
Total number of potentials
1
Environmental requirements
Limit temperature range
-60 … +105 °C
Material data
Clamping spring material
Chrome-nickel spring steel (CrNi)
Color
dark gray
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
0.027 MJ
Flammability class per UL94
V0
Insulation material (main housing)
Polyamide (PA66)
Material group
I
Weight
1.4 g
PCB contact
Number of solder pins per potential
2
PCB contact
THT
Solder pin arrangement
within the terminal block (in-line)
Physical data
Depth
14.2 mm
Drilled hole diameter with tolerance
1.1 (+0.1) mm
Height
24.2 mm
Height from the surface
20.2 mm
Pin spacing
7.5/7.62 mm
Solder pin dimensions
0.7 x 0.7 mm
Solder pin length
4 mm
Width
10.3 mm
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257-852 Stackable PCB terminal block;push-button;2.5 mm²;dark gray
Article:257-852
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18.04 грн.
