Phoenix Contact 5438210 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 5438210 is a 6-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, designed for 90° free-hanging in-line applications. This component features screw termination, tin-plated contacts, and supports wire gauges from 12-30 AWG (0.2-2.5mm²). The part is classified as obsolete, making identification of active equivalent components essential for ongoing procurement and system maintenance.

Key Parameters

Parameter	Value
Manufacturer Part Number	5438210
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	6
Pitch	0.200" (5.08mm)
Plug Wire Entry	90°
Termination Style	Screw
Mounting Type	Free Hanging (In-Line)
Current - IEC	12A
Voltage - IEC	630 V
Current - UL	12 A
Voltage - UL	300 V
Wire Gauge - AWG	12-30 AWG
Wire Gauge - mm²	0.2-2.5mm²
Color	Gray
Contact Mating Finish	Tin
Material Flammability Rating	UL94 V-0
Screw Size	M3
Torque - Screw	0.5-0.6 Nm (4.4-5.3 Lb-In)
Wire Strip Length	7mm
Housing Material	Polyamide (PA), Nylon
Insulation Height	1.024" (26.01mm)
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 5438210 is determined by the following critical parameters that must remain constant:

Number of positions: 6
Pitch spacing: 0.200" (5.08mm)
Connector type: Plug with female sockets
Wire entry angle: 90°
Mounting configuration: Free hanging (in-line)
Wire gauge compatibility: 12-30 AWG (0.2-2.5mm²)
Contact mating finish: Tin
Housing material: Polyamide (PA), Nylon
Flammability rating: UL94 V-0
Screw size: M3
RoHS compliance: Required

The substitute part Phoenix Contact 1764073 maintains all critical mechanical and electrical parameters within acceptable ranges for direct substitution. The primary distinction is the advancement from obsolete to active product status and a variation in termination mechanism (screw-clamping yoke with tension sleeve versus standard screw termination).

Parameter Comparison

Parameter	5438210 (Main Part)	1764073 (Substitute)
Manufacturer Part Number	5438210	1764073
Series	BCVP	COMBICON MVSTBR
Product Status	Obsolete	Active
Type	Plug, Female Sockets	Plug, Female Sockets
Number of Positions	6	6
Pitch	0.200" (5.08mm)	0.200" (5.08mm)
Plug Wire Entry	90°	90°
Termination Style	Screw	Screw - Clamping Yoke (Tension Sleeve)
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Current - IEC	12A	12A
Voltage - IEC	630 V	320 V
Current - UL	12 A	15 A
Voltage - UL	300 V	300 V
Wire Gauge - AWG	12-30 AWG	12-30 AWG
Wire Gauge - mm²	0.2-2.5mm²	0.2-2.5mm²
Color	Gray	Gray
Contact Mating Finish	Tin	Tin
Material Flammability Rating	UL94 V-0	UL94 V-0
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)	1.025" (26.03mm)
RoHS Status	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Packaging	-	Bulk

Engineering Selection Recommendations

The Phoenix Contact 1764073 is the active equivalent for the obsolete 5438210 terminal block plug. Both components maintain identical mechanical compatibility, wire gauge specifications, and flammability certifications. The 1764073 is classified as active product status, ensuring ongoing availability and supply chain continuity.

The 1764073 features an enhanced termination mechanism (screw-clamping yoke with tension sleeve) compared to the standard screw termination of the 5438210. Both components support identical wire gauges (12-30 AWG / 0.2-2.5mm²) and maintain the same M3 screw torque specification (0.5-0.6 Nm).

Both parts are RoHS compliant with UL94 V-0 flammability rating and MSL 1 moisture sensitivity classification. The insulation height differential (1.024" versus 1.025") is negligible for mechanical fit purposes.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1764073 directly replace 5438210 in existing applications?

A: Yes. Both components share identical pitch (0.200" / 5.08mm), position count (6), wire entry angle (90°), mounting configuration (free hanging in-line), and wire gauge compatibility (12-30 AWG / 0.2-2.5mm²). The mechanical and electrical interfaces are compatible.

Q: What is the difference in termination style between these parts?

A: The 5438210 uses standard screw termination, while the 1764073 uses screw-clamping yoke with tension sleeve termination. Both achieve equivalent electrical connection and support identical wire gauges and torque specifications.

Q: Are there voltage or current rating differences?

A: IEC voltage rating differs (630 V for 5438210 versus 320 V for 1764073). UL voltage rating is identical (300 V). IEC current rating is identical (12A), while UL current rating is slightly higher for 1764073 (15 A versus 12 A). Application voltage and current requirements must be verified against these specifications.

Q: Why is 5438210 obsolete?

A: The 5438210 is classified as obsolete by Phoenix Contact. The 1764073 represents the active product line continuation within the COMBICON MVSTBR series.

Q: Are both parts RoHS compliant?

A: Yes. Both 5438210 and 1764073 are RoHS compliant with UL94 V-0 flammability rating and MSL 1 moisture sensitivity classification.

Q: What packaging is available for the substitute part?

A: The 1764073 is supplied in bulk packaging, whereas the 5438210 packaging specification is not provided.

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