Phoenix Contact 5452716 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5452716 is a 5-position terminal block plug with female sockets, 0.150" (3.81mm) pitch, designed for 90° free-hanging in-line applications. This component features screw termination, rated for 8A at 160V (IEC) and 300V (UL), and accommodates wire gauges from 14-30 AWG (0.2-1.5mm²). The part is currently obsolete, making identification of compatible substitutes essential for system maintenance and component sourcing.

Key Parameters

Parameter	Value
Manufacturer	Phoenix Contact
Part Number	5452716
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	5
Pitch	0.150" (3.81mm)
Plug Wire Entry	90°
Termination Style	Screw
Mounting Type	Free Hanging (In-Line)
Current Rating (IEC)	8A
Voltage Rating (IEC)	160V
Wire Gauge Range	14-30 AWG (0.2-1.5mm²)
Screw Size	M2
Product Status	Obsolete
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 5452716 is determined by strict alignment of the following critical parameters:

Position count and pitch: Must be 5 positions at 0.150" (3.81mm) spacing
Connector type and gender: Must be plug configuration with female sockets
Wire entry orientation: Must support 90° free-hanging in-line mounting
Electrical ratings: Must meet or exceed 8A current and 160V (IEC) / 300V (UL) voltage specifications
Termination interface: Must use screw-based termination compatible with M2 fasteners
Wire compatibility: Must accept 14-30 AWG (0.2-1.5mm²) conductors

The Phoenix Contact 1903070 qualifies as a direct substitute based on these parameters. Both components share identical position count, pitch, connector type, wire entry orientation, and mounting configuration. The 1903070 maintains electrical compatibility with equivalent current ratings and exceeds the voltage specification of the original part.

Parameter Comparison

Parameter	5452716 (Main Part)	1903070 (Substitute)
Manufacturer	Phoenix Contact	Phoenix Contact
Type	Plug, Female Sockets	Plug, Female Sockets
Number of Positions	5	5
Pitch	0.150" (3.81mm)	0.150" (3.81mm)
Plug Wire Entry	90°	90°
Termination Style	Screw	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Current - IEC	8A	8A
Voltage - IEC	160V	320V
Current - UL	8A	8A
Voltage - UL	300V	300V
Wire Gauge Range - AWG	14-30 AWG	14-30 AWG
Wire Gauge Range - mm²	0.2-1.5mm²	0.14-1.5mm²
Screw Size	M2	M2
Torque - Screw	0.2-0.25 Nm (1.7-2.2 Lb-In)	0.22-0.25 Nm (1.9-2.2 Lb-In)
Wire Strip Length	7mm	7mm
Insulation Height	0.752" (19.10mm)	0.752" (19.10mm)
Color	Black	Black
Contact Mating Finish	Tin	Tin
Product Status	Obsolete	Active
RoHS Status	RoHS Compliant	RoHS Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The Phoenix Contact 1903070 is the qualified substitute for the obsolete 5452716. Selection is based on the following engineering criteria:

Electrical Compatibility: Both components are rated for 8A current. The 1903070 provides enhanced voltage performance at 320V (IEC), exceeding the original 160V specification, while maintaining the 300V UL rating. This represents a performance improvement with no derating required.

Mechanical Compatibility: Identical pitch (0.150"), position count (5), wire entry angle (90°), and mounting configuration (free-hanging in-line) ensure direct mechanical interchangeability. Both components accept 14-30 AWG wire, with the 1903070 supporting an extended lower range (0.14mm² versus 0.2mm²).

Termination Interface: The 1903070 employs rising cage clamp screw termination versus standard screw termination on the 5452716. Both use M2 fasteners with compatible torque specifications (0.22-0.25 Nm versus 0.2-0.25 Nm), ensuring installation compatibility.

Compliance and Status: The 1903070 is active production status with RoHS compliance and UL94 V-0 flammability rating, providing superior long-term availability and regulatory alignment compared to the obsolete 5452716.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1903070 directly replace the 5452716 in existing installations?

A: Yes. Both components share identical mechanical and electrical interfaces: 5 positions at 0.150" pitch, 90° wire entry, free-hanging mounting, 8A current rating, and M2 screw termination. The 1903070 meets or exceeds all electrical specifications of the original part.

Q: What is the difference between standard screw termination and rising cage clamp termination?

A: Both termination methods use M2 screws for wire connection. Rising cage clamp termination on the 1903070 provides an alternative clamping mechanism while maintaining compatibility with the same screw size and torque specifications. Installation procedures remain consistent.

Q: Are there wire gauge compatibility differences between these parts?

A: Both accept 14-30 AWG wire. The 1903070 extends the lower range to 0.14mm² (versus 0.2mm² on the 5452716), providing compatibility with slightly smaller conductors. This represents an enhancement with no impact on standard applications.

Q: Why is the 5452716 listed as obsolete?

A: The 5452716 has been discontinued by Phoenix Contact. The 1903070 from the active COMBICON MCVR series is the current production equivalent, ensuring ongoing availability and support.

Q: What is the significance of the UL94 V-0 flammability rating on the 1903070?

A: UL94 V-0 indicates superior flame resistance of the housing material (polyamide/nylon). This certification is provided on the 1903070 and represents an enhanced safety specification compared to the original part.

Q: Are packaging differences relevant to substitution?

A: The 5452716 was supplied in standard packaging, while the 1903070 is available in bulk packaging. This affects order quantities and logistics but does not impact component functionality or compatibility.

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