257-857
Stackable PCB terminal block with push-button and CAGE CLAMP® connection for 2.5 mm² wire size.
Product Model257-857
Product ID50121
Stock on Request
Last updated: 8/29/2026Key Features
- 1FeatureStackable design for space-saving applications
- 2FeaturePush-button actuation with CAGE CLAMP® connection for secure wiring
- 3FeatureCompatible with 2.5 mm² wire size
- 4FeatureAvailable in metric or inch pin spacing
- 5FeatureCommoning option for versatile use
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Variants:
Other colors
Clamping units
1
Total number of potentials
1
Number of connection types
1
Number of levels
1
Pin spacing
7.5/7.62 mm / 0.295/0.3 inches