Phoenix Contact 1508255 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1508255 is a 5-position circular connector receptacle with female sockets and spring-cage termination, designed for M12-5 applications. This component features IP65 ingress protection, gold-plated contacts, and operates across -40°C to 85°C. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and redesign applications.

Key Parameters

Parameter	Value
Connector Type	Receptacle, Female Sockets
Number of Positions	5
Shell Size - Insert	M12-5
Termination	Spring-Cage
Current Rating	4A
Voltage Rating	60V
Ingress Protection	IP65
Operating Temperature	-40°C to 85°C
Contact Finish	Gold
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1508255 is determined by strict alignment with the following core parameters:

Connector Type & Gender: Receptacle with female sockets (maintains mating compatibility)
Position Count: 5 positions (electrical interface requirement)
Shell Size: M12-5 (mechanical fit and keying)
Termination Method: Spring-cage (installation and contact retention)
Current & Voltage Ratings: Minimum 4A at 60V (electrical capacity)
Ingress Protection: IP65 or higher (environmental sealing)
Operating Temperature Range: -40°C to 85°C (thermal compatibility)
Contact Material & Finish: Copper tin with gold plating (corrosion resistance and conductivity)

The Phoenix Contact 1424690 meets all substitution criteria for the 1508255.

Parameter Comparison

Parameter	1508255 (Main Part)	1424690 (Substitute)	Compatibility
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Match
Number of Positions	5	5	Match
Shell Size - Insert	M12-5	M12-5	Match
Termination	Spring-Cage	Spring-Cage	Match
Fastening Type	Threaded	Threaded	Match
Current Rating	4A	4A	Match
Voltage Rating	60V	48VAC, 60VDC	Compatible (1424690 exceeds requirement)
Ingress Protection	IP65	IP65/IP67	Compatible (1424690 exceeds requirement)
Operating Temperature	-40°C to 85°C	-40°C to 85°C	Match
Contact Finish - Mating	Gold	Gold	Match
Shell Material	Plastic	Plastic	Match
Contact Material	Copper Tin	Copper Tin	Match
Insert Material	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Match
Backshell Material	Polyamide (PA66), Nylon 6/6	Polyamide (PA66), Nylon 6/6	Match
Material Flammability Rating	UL94 V-0	UL94 V-0	Match
Cable Opening	0.157" ~ 0.315" (4.00mm ~ 8.00mm)	0.157" ~ 0.315" (4.00mm ~ 8.00mm)	Match
Product Status	Obsolete	Active	1424690 is current production
RoHS Status	RoHS Compliant	ROHS3 Compliant	Compatible (1424690 meets current standard)

Engineering Selection Recommendations

The Phoenix Contact 1424690 is the direct functional equivalent for the obsolete 1508255. Selection of the 1424690 is supported by:

Product Status: The 1424690 is in active production, ensuring long-term availability and supply chain continuity.
Regulatory Compliance: The 1424690 meets ROHS3 compliance, exceeding the RoHS requirement of the 1508255 and aligning with current environmental regulations.
Electrical Performance: The 1424690 maintains identical current rating (4A) and exceeds voltage specification (48VAC/60VDC vs. 60V), providing equivalent or superior electrical capacity.
Environmental Protection: The 1424690 offers IP65/IP67 ingress protection, meeting or exceeding the IP65 requirement of the 1508255.
Mechanical Compatibility: All critical mechanical parameters—shell size (M12-5), termination method (spring-cage), fastening type (threaded), and material composition—are identical.

The 1424690 is suitable for direct substitution in applications currently using the 1508255.

Frequently Asked Questions (FAQ)

Q: Can the 1424690 directly replace the 1508255 in existing installations?

A: Yes. Both connectors share identical mechanical interfaces (M12-5 shell size, threaded fastening), electrical ratings (4A, 60V minimum), and termination method (spring-cage). The 1424690 meets all functional requirements of the 1508255.

Q: What is the difference in mounting type between these parts?

A: The 1508255 specifies free hanging (in-line) with right angle mounting, while the 1424690 specifies free hanging (in-line) with angled mounting. Both are suitable for in-line applications; the specific mounting orientation should be verified against your system design.

Q: Does the 1424690 offer better environmental protection?

A: The 1424690 provides IP65/IP67 rating compared to the 1508255's IP65 rating. This means the 1424690 offers enhanced waterproof capability (IP67) in addition to dust and water resistance (IP65), making it suitable for more demanding environmental conditions.

Q: Are there compliance differences between the two parts?

A: The 1508255 is RoHS compliant, while the 1424690 is ROHS3 compliant. ROHS3 represents the current regulatory standard and includes additional restricted substances. The 1424690 meets modern environmental compliance requirements.

Q: What is the inventory status of these parts?

A: The 1508255 has 679 pieces in stock (obsolete status). The 1424690 has 768 pieces in stock and is in active production, ensuring continued availability.

Q: Are the contact materials identical?

A: Yes. Both parts use copper tin contacts with gold plating for mating surfaces, ensuring equivalent electrical performance and corrosion resistance.

Q: Can I use the 1424690 in applications requiring IP67 rating?

A: Yes. The 1424690 is rated for both IP65 and IP67, making it suitable for applications requiring either rating.

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