MK 3/6 Terminal Blocks | Modular Screw Connectors | DIN Rail Mount Electrical Terminals | Phoenix Contact Series

MK 3/6 terminal blocks

Phoenix Contact MKDS terminals

3mm/6mm spacing connectors

MK 3/6 Terminal blocks

MK 3/6 terminal blocks by Phoenix Contact MKDS terminals provide compact, space-saving 3mm/6mm spacing connectors for reliable industrial electrical connections in high-density applications.

Specification

SEODescription

The MK 3/6 terminal blocks, part of the Phoenix Contact MKDS terminals series, are versatile connectors designed for industrial automation and control systems. These terminal blocks feature 3mm/6mm spacing connectors, enabling compact and reliable wiring solutions for multi-channel applications. They support direct connections to various modules, offering flexible configurations with inputs and outputs tailored to system requirements. Compatible with standard communication interfaces like Profibus and Ethernet, they operate within a wide voltage range (24V DC to 230V AC) and withstand temperatures from -20°C to +100°C. Ideal for manufacturing, energy, and machinery sectors, their key advantages include space-saving design, secure screw-type clamping, and high vibration resistance. However, installation may require precise alignment due to the tight spacing, and specialized tools are recommended for optimal termination.

SEOSpecification

Parameter	Specification
Product Model	MK 3/6 Terminal Blocks
Manufacturer Series	Phoenix Contact MKDS Terminals
Spacing Configuration	3mm / 6mm Pitch Connectors
Rated Voltage	800 V
Rated Current	24 A (3mm), 32 A (6mm)
Wire Size Range	0.08 - 4 mm² (3mm), 0.25 - 6 mm² (6mm)
Contact Material	Copper Alloy, Tin-Plated
Housing Material	Polyamide (PA66), UL94 V-0
Termination Method	Screw Clamp (Cage Clamp)
Certification	UL 1059, IEC 60947-7-1
Operating Temperature	-60°C to +105°C
Mounting Type	DIN Rail Mount (35mm)
Insulation Color	Gray (Standard)

SEOQandA

question:Do you provide technical selection services?
answer:Yes, we offer technical selection support to help you choose suitable products.
question:Can I apply for low-value declaration for shipments?
answer:Yes, low-value declaration is possible depending on destination country regulations.
question:Can I self-schedule official courier pickup?
answer:Yes, you can self-schedule courier pickup by providing necessary details in advance.

SEOQandA_Product

question:How to resolve loose wire connections in MK 3/6 terminal blocks?
answer:Tighten screws securely and ensure wires are fully inserted into the terminal slots.
question:Why does the terminal block overheat during operation?
answer:Check for overcurrent, poor contact, or inadequate ventilation; replace if damaged.
question:How to install wires correctly in MK 3/6 terminal blocks?
answer:Strip wire insulation properly, insert fully into the slot, and tighten screws firmly.
question:What causes intermittent signal loss in terminal block connections?
answer:Loose screws, corroded contacts, or damaged terminals; clean or replace components.
question:How to identify compatible wire sizes for MK 3/6 terminal blocks?
answer:Refer to manufacturer specs; typical range is 0.08-2.5mm² (AWG 28-14).