2 Position Wire to Board Terminal Block Horizontal with Board 0.375" (9.53mm) Through Hole # 1714971 ## General Description The 1714971 is a high-current printed circuit board terminal block manufactured by Phoenix Contact and designed for secure power and signal connections in industrial and commercial electronic equipment. The component utilizes a screw-clamp termination mechanism that provides reliable wire retention, low contact resistance, and long-term electrical stability. Its robust construction and through-hole mounting design make it suitable for applications requiring dependable field wiring, high-current handling capability, and resistance to mechanical stress. The terminal block is commonly used in power supplies, industrial automation systems, motor controllers, battery management systems, energy distribution equipment, instrumentation, and other applications requiring secure PCB-mounted power connections. ## Key Features ### Mechanical Characteristics * Through-hole PCB mounting * Screw-clamp wire termination * Side-entry wire connection * High-strength housing construction * Secure field-wire installation * Designed for repeated maintenance and servicing operations ### Electrical Characteristics * High-current carrying capability * Low contact resistance * Reliable electrical conductivity * Stable performance under demanding operating conditions * Suitable for power distribution and control applications ### Contact System * Corrosion-resistant conductive contacts * Screw-actuated clamping mechanism * Secure conductor retention * Reliable electrical connection during vibration and mechanical stress ### Material Construction * Industrial-grade thermoplastic housing * High-conductivity metal contacts * Flame-resistant insulation materials * RoHS-compliant construction ### Environmental Characteristics * Suitable for industrial environments * Resistant to mechanical wear * Durable under continuous operation * Designed for long service life ### Application Areas * Industrial Automation Equipment * Power Supply Systems * Motor Control Circuits * Battery Management Systems * Renewable Energy Equipment * Electrical Distribution Panels * Instrumentation Systems * Process Control Equipment * Embedded Power Electronics * Industrial Control Systems ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade PCB Interconnect Solution ## Manufacturer Phoenix Contact ## Product Family COMBICON PCB Terminal Blocks #PhoenixContact #1714971 #COMBICON #TerminalBlock #PCBTerminalBlock #ScrewTerminal #PowerConnector #IndustrialElectronics #PowerDistribution #IndustrialAutomation #EmbeddedSystems #ControlSystems #ElectronicsDesign #PCBAssembly #ElectricalEngineering

8 Position Wire to Board Terminal Block Horizontal with Board 0.200" (5.08mm) Through Hole ## Engineering Specification ## General Description The **1726202** is a Phoenix Contact **MKKDSN series PCB terminal block** designed for compact and reliable wire-to-board connection in printed circuit board assemblies. It is intended for applications that require secure field wiring, serviceable conductor termination, and stable electrical connection between external wiring and PCB circuitry. The component is suitable for industrial control systems, automation equipment, power interfaces, instrumentation, building controls, and general electronic hardware assemblies. ## Device Identification Manufacturer Part Number: **1726202** Manufacturer: **Phoenix Contact** Product Name: **MKKDSN 1,5/ 8-5,08** Product Family: **MKKDSN 1,5** Product Line: **COMBICON Terminals** Device Category: **Connector and Interconnect Component** Device Type: **PCB Terminal Block** Connection Type: **Wire-to-Board Terminal Block** Termination Method: **Screw Connection with Tension Sleeve** Mounting Type: **Through-Hole PCB Mount** ## Functional Description The device functions as a fixed printed circuit board terminal block that allows external conductors to be connected directly to PCB circuits. The screw-clamp connection secures the conductor mechanically while maintaining electrical continuity through the terminal body and solder pins. This makes the component suitable for wiring interfaces that require durability, accessibility, and field-service capability. ## Mechanical Description The terminal block uses a compact green housing with a two-row terminal arrangement and side-access conductor entry. Its layout supports dense wiring connection on a printed circuit board while maintaining practical access for conductor insertion and screw tightening. The through-hole solder pins provide mechanical stability and electrical connection to the host PCB. ## Electrical Description The component is intended for low-voltage power and signal connection applications within the manufacturer’s specified current and voltage ratings. It supports conductor connection for typical industrial and control wiring requirements when used with compatible wire sizes, correct strip length, and proper tightening torque. ## Material and Contact Description The terminal block uses an insulating housing with internal conductive contact elements designed to transfer current from the inserted conductor to the PCB solder connection. The screw connection with tension sleeve helps maintain stable contact pressure and reliable conductor retention during normal operating conditions. ## Mounting and Assembly Description The **1726202** is intended for through-hole PCB soldering, including wave-solder assembly processes. The PCB layout should follow the manufacturer’s recommended hole size, pad pattern, spacing, and soldering guidelines. The component should be positioned to allow safe conductor insertion, screwdriver access, and adequate clearance from nearby parts or enclosure walls. ## Application Suitability The device is suitable for industrial control boards, automation modules, relay boards, power supply interfaces, building automation equipment, instrumentation systems, sensor wiring interfaces, signal distribution boards, and other electronic products requiring secure PCB wire termination. ## Design Considerations The design should account for conductor size compatibility, current carrying requirement, voltage rating, creepage and clearance spacing, tightening torque, solder joint strength, wire routing, and user access during installation or maintenance. The terminal block should not be used beyond the manufacturer’s specified electrical, thermal, or mechanical limits. ## Hashtags #commonpartslibrary #terminalblock #pcbterminalblock #phoenixcontact #mkkdsn #mkkdsnterminalblock #combicon #wiretoboard #screwterminal #fixedterminalblock #throughholecomponent #wavesoldering #soldermount #connector #interconnect #fieldwiring #industrialelectronics #automationequipment #controlsystems #powerinterface #pcbdesign #hardwaredesign #electronicscomponents #electronicparts #engineeringparts #componentlibrary #electronicsengineering

18 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole #CommonPartsLibrary #Connector #Header #terminal-block #COMBICON MSTB #MSTB 2,5/18-G-5,08

3 Position Wire to Board Terminal Block Horizontal with Board 0.197" (5.00mm) Through Hole #CommonPartsLibrary #Connector #COMBICON MKDSN

10 Position Wire to Board Terminal Block 45° (135°) Angle with Board 0.138" (3.50mm) Through Hole #CommonPartsLibrary #Connector #Terminal-block #COMBICON PTSA

PCV 6-16/ 2-G1F-10,16 2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.400" (10.16mm) Vertical Through Hole The Phoenix Contact 1998865 is a 2-pole, green PCB header with a threaded flange mounting design, intended for secure mechanical fastening and reliable electrical connection. It supports large conductor cross-sections up to 16 mm² and provides high current capability, making it suitable for power distribution, industrial equipment, and control panels. Key Features Manufacturer: Phoenix Contact Series: COMBICON PCV / PC 6-16 series Connector Type: PCB Terminal Block Header (Male Pin, Shrouded) Number of Positions: 2 positions Pitch: 10.16 mm (0.400") Mounting Type: Through-hole PCB mounting Termination: Solder / Wave soldering Orientation: Vertical / Straight PCB header Rated Current: Up to 76 A (IEC) Rated Voltage: Up to 1000 V (IEC) Contact Material/Finish: Silver-plated contact surface Housing Material: Polyamide (PA/Nylon), UL94 V-0 flammability rating Mechanical Feature: Threaded flange for improved PCB mounting stability Applications: Industrial power supplies, motor control, automation systems, and high-current PCB interconnections #CommonPartsLibrary #Connector #PhoenixContact #1998865 #PCV616 #COMBICON #PCBTerminalBlock #TerminalBlockHeader #WireToBoardConnector #HighCurrentConnector #PowerConnector #ThroughHoleConnector #IndustrialElectronics #PCBAssembly #ElectricalInterconnects

2 Position Wire to Board Terminal Block Horizontal with Board 0.300" (7.62mm) Through Hole #CommonPartsLibrary #Connector #COMBICON GMKDS

2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole The 1728853 is a PCB-mounted terminal block header from Phoenix Contact, part of the COMBICON GMSTBA series. It is designed for secure and reliable wire-to-board connections in industrial and electronic applications. This component is a 2-position pluggable terminal block header with male pins, typically used together with a mating plug connector to allow easy wiring and maintenance. It is mounted on a PCB using through-hole soldering and features a right-angle orientation for compact layouts. Key Features Connector Type: PCB terminal block header (male pins) Number of Positions: 2 pins (single row) Pitch: 7.62 mm (0.300") Mounting Type: Through-hole (wave soldering) Orientation: Right-angle (90°) Rated Current: up to 16 A Rated Voltage: up to 630 V (IEC) Contact Material/Finish: Tin-plated contacts Housing Material: Polyamide (PA), green color Flammability Rating: UL94 V-0 Connection System: Pluggable (mates with compatible COMBICON plugs) Typical Applications Industrial control systems Power distribution boards Embedded and automation electronics Devices requiring detachable wiring connections

8 Position Wire to Board Terminal Block Horizontal with Board 0.200" (5.08mm) Through Hole #CommonPartsLibrary #Connector #Interconnect #Terminal-Block #Wire to Board #COMBICON TDPT

4 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole #CommonPartsLibrary #Connector #COMBICON PST

6 Position Wire to Board Terminal Block 55° (125°) Angle with Board 0.138" (3.50mm) Through Hole #CommonPartsLibrary #Connector #COMBICON SMKDS

3 Position Wire to Board Terminal Block Horizontal with Board 0.200" (5.08mm) Through Hole #CommonPartsLibrary #Connector # COMBICON TDPT

22 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.100" (2.54mm) 90°, Right Angle Surface Mount #CommonPartsLibrary #Connector #Interconnect #Terminal-Block #Header #Plugs and Socket #COMBICON DMC

2 Position Wire to Board Terminal Block 45° (135°) Angle with Board 0.197" (5.00mm) Through Hole #CommonPartsLibrary #Connector #COMBICON SPTA

PCB Terminal Block – 2-position, through-hole PCB terminal block for wire-to-board connections with 7.62 mm pitch. Features screw connection with tension sleeve, 32 A nominal current, 630 V rated voltage (III/2), 4 mm² nominal conductor cross-section, M3 screw terminals, and side interlocking for creating multi-position assemblies. Operates over a −40°C to +100°C temperature range and uses a horizontal wire-entry configuration. #PhoenixContact #1868076 #MKDS52762 #PCBTerminalBlock #TerminalBlock #WireToBoard #ScrewTerminal #ThroughHole #2Position #7_62mmPitch #32A #630V #COMBICON #EmbeddedSystems

12 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole PCB header designed for wire-to-board connections in the COMBICON MC 1,5 system. It features 12 positions in a single row with 3.81 mm pitch, a nominal current rating of 8 A, nominal voltage of 160 V, tin-plated contacts, linear pinning, and wave-solder mounting with 3.4 mm solder pins. #PCBHeader #PhoenixContact #COMBICON #WireToBoard

12 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) 90°, Right Angle Through Hole 1844317 (Phoenix Contact MC 1,5/12-G-3,5) is a 12-position PCB header designed for pluggable terminal block connections in industrial and automation applications. It belongs to the COMBICON MC 1.5 series and features a 3.5 mm pitch, wave-solder mounting, and tin-plated contacts for reliable wire-to-board connectivity. The connector is rated for 8 A and up to 160 V (depending on the applicable standard), making it suitable for control systems, power distribution, and signal interfaces. Key Features 12-position male PCB header 3.5 mm pitch COMBICON MC 1.5 pluggable terminal block system Rated current: 8 A Rated voltage: 160 V (application dependent) Wave solder mounting Tin-plated copper alloy contacts PBT housing with UL94 V-0 flammability rating Linear pin arrangement Green housing for industrial identification Compatible with Phoenix Contact MC 1.5 series pluggable connectors #CommonPartsLibrary #Connector #PhoenixContact #COMBICON #PCBHeader #TerminalBlock #WireToBoard #IndustrialConnector #WaveSolder #3_5mmPitch #Automation #PCBConnector

6 Position Wire to Board Terminal Block Vertical with Board 0.138" (3.50mm) Through Hole #CommonPartsLibrary #Connector #COMBICON PT

3 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole #CommonPartsLibrary #Connector #Header #Terminal-block #socket #COMBICON GMSTBA

2-Position PCB Terminal Block (COMBICON Pluggable Header) – 2-position pluggable PCB terminal block header designed for industrial automation, power supplies, control systems, instrumentation, HVAC equipment, IoT devices, and embedded electronics. Part of the Phoenix Contact COMBICON MSTB Series, it features a 5.08 mm pitch, vertical through-hole PCB mounting, and plug-in wire-to-board connection for quick field wiring and maintenance. Rated for 16 A and 320 V (UL) / up to 630 V (IEC, application dependent), it accepts compatible MSTB 2,5 pluggable terminal plugs. Constructed with tin-plated copper alloy contacts and a green UL94 V-0 polyamide housing, it provides secure, reliable electrical connections in demanding industrial environments. Designed for solder termination, it operates over a −40°C to +105°C temperature range and is ideal for modular embedded and industrial power connections. #PhoenixContact #1718760 #COMBICON #MSTBSeries #TerminalBlock #PluggableConnector #WireToBoard #PCBConnector #IndustrialAutomation #PowerSupply #EmbeddedSystems

18 Position Wire to Board Terminal Block 45° (135°) Angle with Board 0.098" (2.50mm) Through Hole PCB terminal block for wire-to-board connections using a push-in spring connection. It features 18 positions on a single row with a 2.5 mm pitch, supports a nominal current of 2 A and a rated voltage of 250 V (IEC III/2), accepts conductors with a nominal cross-section of 0.5 mm², and is designed for wave soldering with a 45° conductor entry. #PhoenixContact #PCBTerminalBlock #TerminalBlock #PushInSpringConnection #WireToBoard #COMBICON #2p5mmPitch #2A #250V #ThroughHole #WaveSolder #ElectronicComponents

JST_XH_B10B-XH-A_1x10_P2.50mm_Vertical #CommonPartsLibrary #Connector #Terminal-Block #Wire-Board #COMBICON MPT