Terminal Blocks - Panel Mount

Image Part Number Description / PDF Quantity Rfq
1701618

1701618

Phoenix Contact

TERM BLK HEADER 2POS GREEN

0

2444800000

2444800000

Weidmuller

WGK 25 VP BK BX

0

3059757

3059757

Phoenix Contact

TERM BLK SCREW CLAMP 1POS GRAY

0

1703661

1703661

Phoenix Contact

TERM BLK HEADER 7POS GREEN

0

1716276

1716276

Phoenix Contact

TERM BLK HEADER 12POS GREEN

0

0709673

0709673

Phoenix Contact

TERM BLK SCREW CLAMP 1POS GRAY

0

1702484

1702484

Phoenix Contact

TERM BLK HEADER 9POS GREEN

0

1702772

1702772

Phoenix Contact

TERM BLK HEADER 6POS GREEN

0

1712418

1712418

Phoenix Contact

TERM BLK SCREW CLAMP 1POS BLACK

350

3073539

3073539

Phoenix Contact

TERM BLK SCREW CLAMP 1POS GRAY

0

3073348

3073348

Phoenix Contact

TERM BLK SCREW CLAMP 2POS GRAY

9

1716182

1716182

Phoenix Contact

TERM BLK HEADER 3POS GREEN

0

0714147

0714147

Phoenix Contact

TERM BLK SCREW CLAMP 1POS GRAY

0

1899223

1899223

Phoenix Contact

TERM BLK HEADER 11POS GREEN

0

1716797

1716797

Phoenix Contact

TERM BLK HEADER 9POS GREEN

0

2428450000

2428450000

Weidmuller

WGK 50 VP/Z SW

0

1702442

1702442

Phoenix Contact

TERM BLK HEADER 5POS GREEN

0

3073490

3073490

Phoenix Contact

TERM BLK SCREW CLAMP 1POS GRAY

0

0717681

0717681

Phoenix Contact

TERM BLK SCREW CLAMP 1POS RED

0

VZ0350500000G

VZ0350500000G

Anytek (Amphenol Anytek)

TERM BLK HEADER 3POS GREEN

0

Terminal Blocks - Panel Mount

1. Overview

Panel Mount Terminal Blocks are modular electrical connectors designed for permanent mounting on control panels or equipment chassis. They facilitate secure and organized termination of wires in industrial applications. These components play a critical role in ensuring reliable electrical connectivity, enabling efficient signal and power distribution across systems.

2. Main Types & Functional Classification

TypeFunctional FeaturesApplication Examples
Screw Terminal BlocksMechanical clamping via screws, high current capacityIndustrial machinery control panels
Spring Cage Terminal BlocksTool-free wire insertion, vibration resistanceAutomotive testing equipment
PCB Terminal BlocksDirect printed circuit board mountingMedical diagnostic devices
DIN Rail Terminal BlocksStandardized rail mounting, modular expansionFactory automation systems

3. Structure & Components

Typical construction includes: - Insulating housing (PA66/Glass Fiber) - Conductive elements (Copper Alloy/Brass) - Mounting flange with M4/M6 threaded holes - Wire entry system (Axial/Radial orientation) - Locking mechanisms (Screw/Spring Clamp)

4. Key Technical Specifications

ParameterImportance
Rated Current (10-300A)Determines power handling capability
Working Voltage (250-1000V)Defines electrical insulation requirements
Wire Size Range (0.14-35mm )Dictates application flexibility
Material Flame Rating (UL94 V-0)Safety compliance factor
Operating Temperature (-40 C to +120 C)Environmental endurance indicator

5. Application Fields

Primary industries include: - Industrial Automation (PLC control cabinets) - Energy Systems (Solar inverters) - Transportation (Railway signaling) - Building Technology (HVAC controllers) - Test & Measurement (Lab equipment)

6. Leading Manufacturers

ManufacturerRepresentative Product
Phoenix ContactPT 12-2,5/2-H-SC
Weidm llerSAM 2.5/2
TE ConnectivityDeutsch DT Series
OmronLY2N-S-DC5V

7. Selection Guidelines

Key considerations: 1. Electrical requirements (current/voltage ratings) 2. Mechanical constraints (panel cutout dimensions) 3. Environmental conditions (temperature/humidity) 4. Maintenance needs (terminal accessibility) 5. Compliance standards (UL, CE, RoHS)

8. Industry Trends

Current developments focus on: - Miniaturization with higher current density - Smart terminal integration with diagnostic capabilities - Enhanced vibration resistance for mobility applications - Eco-friendly materials meeting REACH regulations - 3D-printed custom housing solutions

RFQ BOM Call Skype Email
Top