Phoenix Contact 5450188 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5450188 is an 8-position terminal block plug with 0.197" (5.00mm) pitch, 90° wire entry, and screw termination. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing system maintenance and new designs. The BCVP series plug interfaces with corresponding receptacles in industrial control and power distribution applications requiring secure wire termination and reliable electrical contact.

Key Parameters

Parameter	Value
Manufacturer Part Number	5450188
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	8
Pitch	0.197" (5.00mm)
Plug Wire Entry	90°
Termination Style	Screw
Mounting Type	Free Hanging (In-Line)
Current - IEC	12A
Voltage - IEC	630 V
Wire Gauge Range	12-30 AWG (0.2-2.5mm²)
Screw Size	M3
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 5450188 is determined by strict equivalence across the following critical parameters:

Electrical compatibility: Identical pitch (0.197" / 5.00mm), number of positions (8), and wire entry angle (90°)
Mechanical compatibility: Matching termination interface (screw-based), mounting configuration (free hanging in-line), and housing material (polyamide/nylon)
Electrical ratings: Minimum current capacity of 12A (IEC) and voltage rating of 630V (IEC) to maintain system performance
Wire termination range: Support for 12-30 AWG (0.2-2.5mm²) wire gauges
Regulatory compliance: RoHS compliance and UL94 V-0 flammability rating

The substitute part 1792074 meets all these criteria while offering active product status and enhanced termination technology (rising cage clamp).

Parameter Comparison

Parameter	5450188 (Main Part)	1792074 (Substitute)
Manufacturer	Phoenix Contact	Phoenix Contact
Type	Plug, Female Sockets	Plug, Female Sockets
Number of Positions	8	8
Pitch	0.197" (5.00mm)	0.197" (5.00mm)
Plug Wire Entry	90°	90°
Termination Style	Screw	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Current - IEC	12A	12A
Voltage - IEC	630 V	630 V
Current - UL	12 A	15 A
Voltage - UL	300 V	300 V
Wire Gauge Range	12-30 AWG (0.2-2.5mm²)	12-30 AWG (0.2-2.5mm²)
Screw Size	M3	M3
Torque - Screw	0.5-0.6 Nm (4.4-5.3 Lb-In)	0.5-0.6 Nm (4.4-5.3 Lb-In)
Wire Strip Length	7mm	7mm
Housing Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Insulation Height	1.024" (26.01mm)	1.024" (26.01mm)
Material Flammability Rating	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant
Product Status	Obsolete	Active
Series	BCVP	COMBICON MVSTBR

Engineering Selection Recommendations

The Phoenix Contact 1792074 is a direct functional substitute for the obsolete 5450188. Both components share identical electrical ratings (12A IEC, 630V IEC), mechanical dimensions, and wire termination specifications. The 1792074 offers the advantage of active product status, ensuring long-term availability and supply chain continuity.

The 1792074 incorporates rising cage clamp termination technology in place of standard screw termination, providing enhanced wire retention and simplified installation procedures while maintaining identical electrical performance. The higher UL current rating (15A versus 12A) provides additional margin in UL-regulated applications.

Compliance certifications are equivalent: both components meet UL94 V-0 flammability requirements and RoHS standards. The 1792074 carries ROHS3 compliance and REACH unaffected status, reflecting current regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the 1792074 directly replace the 5450188 in existing installations?

A: Yes. Both components maintain identical pitch (5.00mm), position count (8), wire entry angle (90°), and electrical ratings (12A IEC, 630V IEC). Physical dimensions and mounting configurations are equivalent, enabling direct substitution in existing receptacle interfaces.

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

A: Both termination methods secure wire conductors within the terminal block. Screw termination (5450188) uses a manual screw mechanism. Rising cage clamp termination (1792074) uses a spring-loaded cage that automatically secures the wire when inserted, reducing installation steps while maintaining equivalent electrical contact and current capacity.

Q: Are there packaging differences between these parts?

A: The 5450188 is supplied in standard packaging, while the 1792074 is supplied in bulk packaging. Both are new original stock from Phoenix Contact.

Q: Does the higher UL current rating of the 1792074 (15A versus 12A) affect compatibility?

A: No. The higher UL rating indicates enhanced performance capability and does not affect mechanical or electrical compatibility. The component remains suitable for applications rated at or below 12A IEC.

Q: What is the significance of ROHS3 compliance on the 1792074?

A: ROHS3 represents current regulatory compliance with the Restriction of Hazardous Substances Directive. The 1792074 meets the latest compliance requirements, while the obsolete 5450188 carries standard RoHS compliance. This distinction is relevant for new designs and long-term supply chain planning.

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