TE Connectivity 1-1546208-0 Terminal Block Plug Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-1546208-0 is a 10-position terminal block plug with female sockets, 0.197" (5.00mm) pitch, designed for 180° free-hanging in-line mounting. This component features screw-rising cage clamp termination and operates across -40°C to 110°C with a rated current of 15 A at 300 V (UL). The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Number of Positions	10
Pitch	0.197" (5.00mm)
Termination Style	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)
Wire Gauge Range	12-30 AWG (0.05-3mm²)
Current Rating (UL)	15 A
Voltage Rating (UL)	300 V
Operating Temperature	-40°C ~ 110°C
Contact Material	Phosphor Bronze
Housing Material	Polyamide (PA66), Nylon 6/6
Flammability Rating	UL94 V-0
Screw Size	M3

Substitute Part Grouping Explanation

Substitution eligibility for the 1-1546208-0 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Number of positions: 10
Pitch: 0.197" (5.00mm)
Termination style: Screw - Rising Cage Clamp
Mounting type: Free Hanging (In-Line)
Wire gauge compatibility: 12-30 AWG minimum
Contact material: Phosphor Bronze
Housing material: Polyamide (PA66) or Nylon 6/6
Flammability rating: UL94 V-0

Electrical Compatibility Parameters:

Current rating: 15 A (UL) minimum
Voltage rating: 300 V (UL) minimum
Operating temperature range: -40°C to 110°C minimum

All identified substitute parts meet these mandatory criteria. Variations in color, packaging, product status (active vs. obsolete), and compliance certifications (RoHS, REACH) do not affect functional interchangeability within the specified electrical and mechanical envelope.

Parameter Comparison

Part Number	Manufacturer	Series	Positions	Pitch	Current (UL)	Voltage (UL)	Temp Range	Wire Gauge (AWG)	Screw Size	Color	Product Status	RoHS Status
1-1546208-0	TE Connectivity	Buchanan	10	5.00mm	15 A	300 V	-40°C ~ 110°C	12-30	M3	Gray	Obsolete	Not applicable
1-796640-0	TE Connectivity	Buchanan	10	5.00mm	15 A	300 V	-40°C ~ 110°C	12-30	M3	Green	Active	RoHS Compliant
1-796641-0	TE Connectivity	Buchanan / Termi-Blok	10	5.00mm	15 A	300 V	-40°C ~ 110°C	12-30	M3	Black	Active	ROHS3 Compliant
0395200010	Molex	Eurostyle ESE 39520	10	5.00mm	18 A	300 V	-40°C ~ 115°C	12-30	—	Black	Active	ROHS3 Compliant
0395205010	Molex	Eurostyle ESE 39520	10	5.00mm	18 A	300 V	-40°C ~ 115°C	12-30	—	Green	Active	ROHS3 Compliant
1754601	Phoenix Contact	COMBICON MSTB	10	5.00mm	15 A	300 V	—	12-30	M3	Green	Active	ROHS3 Compliant
1756418	Phoenix Contact	COMBICON MSTB	10	5.00mm	—	—	—	12-30	M3	Black	Active	RoHS Compliant
1765852	Phoenix Contact	COMBICON MSTBP	10	5.00mm	15 A	300 V	—	12-30	M3	Green	Active	RoHS Compliant
1779916	Phoenix Contact	COMBICON MSTBT	10	5.00mm	15 A	300 V	—	12-30	M3	Green	Active	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes (TE Connectivity Family):

The TE Connectivity parts 1-796640-0 and 1-796641-0 provide direct functional equivalence to the obsolete 1-1546208-0. Both are active products within the same Buchanan series, maintain identical electrical ratings (15 A, 300 V), operating temperature range (-40°C to 110°C), and mechanical specifications (10 positions, 5.00mm pitch, M3 screw). The primary distinction is housing color (green for 1-796640-0, black for 1-796641-0) and RoHS compliance status. Both parts are RoHS3 compliant, supporting modern regulatory requirements.

Secondary Substitutes (Molex Eurostyle ESE 39520):

The Molex parts 0395200010 and 0395205010 offer electrical performance exceeding the original specification (18 A vs. 15 A) with extended operating temperature range (-40°C to 115°C). These parts maintain the 10-position, 5.00mm pitch configuration and screw-rising cage clamp termination. Mechanical compatibility is confirmed across wire gauge (12-30 AWG) and housing material (PA66/Nylon 6/6). Both are ROHS3 compliant and active products. The absence of specified screw size does not affect functional interchangeability.

Tertiary Substitutes (Phoenix Contact COMBICON Series):

Phoenix Contact parts 1754601, 1765852, and 1779916 provide functional equivalence with confirmed 10-position, 5.00mm pitch, M3 screw configuration. Parts 1754601, 1765852, and 1779916 maintain 15 A current rating and 300 V voltage rating (UL). All three are active products with RoHS compliance. Part 1756418 is included in the substitute list but lacks complete electrical specification data in the provided parameters.

Compliance Considerations:

All active substitute parts carry RoHS compliance certifications (RoHS Compliant or ROHS3 Compliant), addressing regulatory requirements for new designs. The original 1-1546208-0 carries "Not applicable" RoHS status due to its obsolete classification. Selection of any active substitute automatically satisfies modern RoHS requirements.

Frequently Asked Questions (FAQ)

Q: Can I use 1-796640-0 or 1-796641-0 as direct replacements for the obsolete 1-1546208-0?

A: Yes. Both TE Connectivity parts are functionally equivalent. They maintain identical electrical ratings (15 A, 300 V), operating temperature range (-40°C to 110°C), mechanical configuration (10 positions, 5.00mm pitch, M3 screw), and termination style (screw-rising cage clamp). The only differences are housing color and RoHS compliance status, neither of which affects electrical or mechanical performance.

Q: What is the difference between the TE Connectivity and Molex substitutes?

A: TE Connectivity parts (1-796640-0, 1-796641-0) provide exact electrical equivalence at 15 A, 300 V. Molex parts (0395200010, 0395205010) exceed the original specification with 18 A current rating and extended temperature range (-40°C to 115°C). Both maintain the required 10-position, 5.00mm pitch configuration. Selection depends on whether the higher current rating and extended temperature range are beneficial or unnecessary for the application.

Q: Are Phoenix Contact parts fully compatible with the original 1-1546208-0?

A: Phoenix Contact parts 1754601, 1765852, and 1779916 are mechanically and electrically compatible. All maintain 10 positions, 5.00mm pitch, M3 screw size, and 15 A / 300 V ratings. Part 1756418 is listed as a substitute but lacks complete electrical specification data in the provided parameters. Verification of specific application requirements is necessary before selection.

Q: Does color selection affect electrical performance?

A: No. Housing color (gray, green, or black) is a cosmetic designation and does not affect electrical performance, current rating, voltage rating, or mechanical compatibility. Color selection is based on application requirements, documentation standards, or visual identification needs only.

Q: What is the significance of RoHS compliance for substitute selection?

A: All active substitute parts carry RoHS compliance certifications (RoHS Compliant or ROHS3 Compliant). The original 1-1546208-0 is marked "Not applicable" due to its obsolete status. For new designs or production requiring regulatory compliance, selection of any active substitute automatically satisfies RoHS requirements without additional qualification.

Q: Can I mix substitute parts from different manufacturers in the same assembly?

A: Yes. All identified substitutes maintain the same 10-position, 5.00mm pitch, and screw-rising cage clamp termination. Mechanical and electrical compatibility is preserved across TE Connectivity, Molex, and Phoenix Contact products. However, consistency within a single assembly is recommended for documentation, maintenance, and supply chain management purposes.

Q: What wire gauge range is supported by all substitutes?

A: All substitute parts support 12-30 AWG wire gauge range, matching the original 1-1546208-0 specification. This range accommodates 0.05-3mm² wire cross-sections, ensuring compatibility with standard industrial wiring practices.

Q: Are there packaging differences between substitutes?

A: The original 1-1546208-0 is listed with unspecified packaging. Substitute parts are available in bulk packaging. Packaging format does not affect component functionality or electrical performance. Bulk packaging is standard for active production parts and supports manufacturing and assembly workflows.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message