XRN.M08.GLL.6GZ Equivalent & Substitute Parts

Part Overview

The XRN.M08.GLL.6GZ is an 8-position circular connector receptacle manufactured by LEMO, featuring female sockets with solder cup termination and gold-plated mating contacts. This connector is designed for free-hanging inline mounting in industrial, medical, and testing equipment applications. The part carries an obsolete product status, making identification of functionally equivalent alternatives necessary for ongoing system support and component procurement.

Key Parameters

Parameter	XRN.M08.GLL.6GZ
Manufacturer	LEMO
Connector Type	Receptacle, Female Sockets
Number of Positions	8
Shell Size - Insert	M08
Termination	Solder Cup
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Current Rating	5A
Operating Temperature Range	-50°C ~ 170°C
Ingress Protection	IP50 - Dust Protected
Shell Material	Sulfone
Insert Material	Polyetheretherketone (PEEK)
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the XRN.M08.GLL.6GZ is determined by the following critical parameters:

Direct Substitution Criteria:

Manufacturer: LEMO
Connector Type: Receptacle, Female Sockets
Number of Positions: 8
Shell Size - Insert: M08
Termination: Solder Cup
Contact Finish - Mating: Gold
Current Rating: 5A
Ingress Protection: IP50 - Dust Protected
Insert Material: Polyetheretherketone (PEEK)
RoHS Status: ROHS3 Compliant

Similar Substitution Criteria: Parts meeting the above core criteria but with variations in fastening type, shell material, or operating temperature range are classified as similar substitutes. These maintain functional compatibility for the connector interface while introducing minor mechanical or thermal differences.

Parameter Comparison

Parameter	XRN.M08.GLL.6GZ (Main)	SRN.M08.GLL.6GZ (Direct)	PRG.M0.8GL.LC65G (Similar)
Manufacturer	LEMO	LEMO	LEMO
Series	XP	SP	1P
Product Status	Obsolete	Active	Active
Connector Type	Receptacle, Female Sockets	Receptacle, Female Sockets	Receptacle, Female Sockets
Number of Positions	8	8	8
Shell Size - Insert	M08	M08	M08
Termination	Solder Cup	Solder Cup	Solder Cup
Fastening Type	Push-Pull	Push-Pull	Push-Pull, Detent Lock
Orientation	N (Normal)	N (Normal)	G
Contact Finish - Mating	Gold	Gold	Gold
Current Rating	5A	5A	5A
Cable Opening	0.209" ~ 0.256" (5.30mm ~ 6.50mm)	0.209" ~ 0.256" (5.30mm ~ 6.50mm)	0.209" ~ 0.256" (5.30mm ~ 6.50mm)
Operating Temperature Range	-50°C ~ 170°C	-50°C ~ 170°C	-50°C ~ 150°C
Ingress Protection	IP50 - Dust Protected	IP50 - Dust Protected	IP50 - Dust Protected
Shell Material	Sulfone	Sulfone	Polysulfone (PSU)
Insert Material	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)	Polyetheretherketone (PEEK)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

SRN.M08.GLL.6GZ (Direct Substitute): This part is the primary equivalent for XRN.M08.GLL.6GZ replacement. Both connectors share identical electrical and mechanical specifications, including shell material (Sulfone), operating temperature range (-50°C ~ 170°C), and all critical interface parameters. The SRN.M08.GLL.6GZ carries active product status with ROHS3 compliance and REACH unaffected certification, ensuring long-term availability and regulatory alignment. The only distinction is series designation (SP versus XP) and packaging format (Bulk versus standard).

PRG.M0.8GL.LC65G (Similar Substitute): This connector maintains compatibility with the core interface specifications but introduces three parameter variations: fastening type includes detent lock capability, shell material is Polysulfone (PSU) instead of Sulfone, and maximum operating temperature is reduced to 150°C. This part is suitable for applications where the lower temperature ceiling does not conflict with system requirements and where the additional detent lock feature provides operational benefit. The part carries active product status with ROHS3 compliance and REACH unaffected certification.

Frequently Asked Questions (FAQ)

Q: Can SRN.M08.GLL.6GZ directly replace XRN.M08.GLL.6GZ without design modification?

A: Yes. Both connectors are 8-position M08 circular receptacles with identical electrical ratings (5A), contact finish (gold), termination method (solder cup), operating temperature range (-50°C ~ 170°C), and shell material (Sulfone). The connectors are mechanically and electrically interchangeable.

Q: What are the key differences between SRN.M08.GLL.6GZ and PRG.M0.8GL.LC65G?

A: The primary differences are: (1) fastening type—SRN includes push-pull only, while PRG includes push-pull with detent lock; (2) shell material—SRN uses Sulfone, PRG uses Polysulfone (PSU); (3) operating temperature maximum—SRN rated to 170°C, PRG rated to 150°C; (4) orientation—SRN is Normal (N), PRG is G-type.

Q: Is PRG.M0.8GL.LC65G suitable for high-temperature applications above 150°C?

A: No. PRG.M0.8GL.LC65G has a maximum operating temperature of 150°C. For applications requiring operation above 150°C, SRN.M08.GLL.6GZ is the appropriate selection, as it is rated to 170°C.

Q: Are all three connectors RoHS3 compliant?

A: Yes. XRN.M08.GLL.6GZ, SRN.M08.GLL.6GZ, and PRG.M0.8GL.LC65G are all ROHS3 compliant with REACH unaffected status.

Q: What is the significance of the packaging difference between XRN.M08.GLL.6GZ and SRN.M08.GLL.6GZ?

A: XRN.M08.GLL.6GZ is supplied in standard packaging, while SRN.M08.GLL.6GZ is supplied in bulk packaging. This distinction affects procurement and inventory management but does not alter the connector's functional or electrical characteristics.

Q: Can the detent lock feature of PRG.M0.8GL.LC65G be disabled if not required?

A: This determination requires consultation with LEMO technical documentation. The detent lock is a mechanical feature integrated into the fastening mechanism and may not be independently disabled.

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