Phoenix Contact 1860663 Terminal Block Header – Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1860663 is a 4-position terminal block header with male pins, shrouded design, and 0.150" (3.81mm) pitch for vertical through-hole mounting. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The part operates at 8A (IEC/UL) and 250V (IEC) / 300V (UL), with press-fit termination and UL94 V-0 flammability rating.

Key Parameters

Parameter	Value
Manufacturer Part Number	1860663
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Series	COMBICON EMCV
Number of Positions	4
Pitch	0.150" (3.81mm)
Header Orientation	Vertical
Type	Header, Male Pins, Shrouded (4 Side)
Termination Style	Press-Fit
Mounting Type	Through Hole
Current Rating (IEC)	8A
Voltage Rating (IEC)	250V
Current Rating (UL)	8A
Voltage Rating (UL)	300V
Housing Material	Polybutylene Terephthalate (PBT)
Flammability Rating	UL94 V-0
Contact Mating Finish	Tin
Insulation Height	0.362" (9.20mm)
Product Status	Obsolete
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1860663 is determined by the following critical parameters:

Core Compatibility Requirements:

4-position configuration with 0.150" (3.81mm) pitch
Vertical through-hole orientation
Male pin header with 4-side shrouded design
Minimum voltage rating of 250V (IEC) or 300V (UL)
Minimum current rating of 8A
UL94 V-0 flammability rating
Through-hole mounting capability

Acceptable Variations:

Termination style: Press-fit (original) or solder (substitute)
Housing material: PBT or polyamide (PA66/Nylon 6/6) or thermoplastic resin
Contact material: Tin-plated or gold-plated finish
Contact tail length: 0.134" to 0.150" (3.40mm to 3.81mm)
Operating temperature range: -40°C to 105°C or higher
Insulation height: 0.360" to 0.362" (9.14mm to 9.20mm)

Substitutes must maintain electrical performance under IEC and UL standards and preserve mechanical fit within the specified pitch and shrouded header configuration.

Parameter Comparison

Part Number	Manufacturer	Series	Positions	Pitch	Termination	Current (UL)	Voltage (UL)	Housing Material	Flammability	Contact Finish	Insulation Height	Status
1860663	Phoenix Contact	COMBICON EMCV	4	0.150" (3.81mm)	Press-Fit	8A	300V	PBT	UL94 V-0	Tin	0.362" (9.20mm)	Obsolete
1803442	Phoenix Contact	COMBICON MCV	4	0.150" (3.81mm)	Solder	8A	300V	PBT	UL94 V-0	Tin	0.362" (9.20mm)	Active
0395111004	Molex	Eurostyle ESE 39511	4	0.150" (3.81mm)	Solder	8A	300V	PA66, Nylon 6/6	UL94 V-0	Tin	0.360" (9.14mm)	Active
0395111504	Molex	Eurostyle ESE 39511	4	0.150" (3.81mm)	Solder	8A	300V	PA66, Nylon 6/6	UL94 V-0	Gold	0.360" (9.14mm)	Active
20020107-D042A01LF	Amphenol Anytek	06-381	4	0.150" (3.81mm)	Solder	10A	300V	Thermoplastic Resin	UL94 V-0	Tin	0.362" (9.20mm)	Active
20020107-D043A01LF	Amphenol Anytek	06-381	4	0.150" (3.81mm)	Solder	10A	300V	Thermoplastic Resin	UL94 V-0	Tin	0.362" (9.20mm)	Active
20020107-D044A01LF	Amphenol Anytek	06-381	4	0.150" (3.81mm)	Solder	10A	300V	Thermoplastic Resin	UL94 V-0	Tin	0.362" (9.20mm)	Active
691321300004	Würth Elektronik	WR-TBL Series 321	4	0.150" (3.81mm)	Solder	10A	300V	PA66, Nylon 6/6	UL94 V-0	Tin	0.362" (9.20mm)	Active
OQ0432500000G	Amphenol Anytek	06-381	4	0.150" (3.81mm)	Solder	10A	300V	Thermoplastic Resin	UL94 V-0	Tin	0.362" (9.20mm)	Active
OSTOQ043250	On Shore Technology Inc.	OSTOQ	4	0.150" (3.81mm)	Solder	Not specified	300V	Thermoplastic	Not specified	Tin	0.138" (4.60mm)	Active

Engineering Selection Recommendations

All listed substitute parts meet the core electrical and mechanical requirements for direct replacement of the Phoenix Contact 1860663. Selection should be based on the following criteria:

Phoenix Contact 1803442 – Recommended primary substitute. Active product status, identical electrical ratings (8A/300V UL), same housing material (PBT), and matching insulation height. Differs only in termination style (solder vs. press-fit) and contact tail length (0.134" vs. 0.150").

Molex 0395111004 and 0395111504 – Active alternatives with equivalent electrical performance. Both maintain 8A/300V ratings and UL94 V-0 compliance. Housing material differs (PA66/Nylon 6/6 vs. PBT). Contact finish options include tin (0395111004) and gold (0395111504). Insulation height is 0.360" (9.14mm), within acceptable tolerance.

Amphenol Anytek 20020107 Series (D042A01LF, D043A01LF, D044A01LF) – Active products with enhanced current rating (10A vs. 8A). All three variants maintain 300V UL rating and UL94 V-0 compliance. Differ by housing color (black, gray, blue). Contact tail length is 0.138" (4.60mm). Operating temperature range extends to 115°C.

Würth Elektronik 691321300004 – Active product with 10A current rating and 300V voltage rating. PA66/Nylon 6/6 housing material. Operating temperature range -40°C to 105°C. Contact tail length 0.138" (4.60mm).

Amphenol Anytek OQ0432500000G – Active product from the 06-381 series with 10A rating and 300V voltage. Thermoplastic resin housing. Contact tail length 0.138" (4.60mm). Operating temperature -40°C to 115°C.

On Shore Technology OSTOQ043250 – Active product with 300V rating. Thermoplastic housing. Note: Current rating and flammability rating not specified in available data. Contact tail length 0.138" (4.60mm). Operating temperature -30°C to 105°C.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1860663 be directly replaced with a solder-termination substitute?

A: Yes. The original part uses press-fit termination, but solder-termination equivalents (1803442, Molex 0395111004/0395111504, Amphenol Anytek 20020107 series, Würth Elektronik 691321300004, OQ0432500000G, OSTOQ043250) are functionally compatible. The substitution requires PCB design adjustment to accommodate solder pads instead of press-fit holes.

Q: Are there differences in mechanical fit between substitute parts?

A: Minor variations exist. Contact tail length ranges from 0.134" to 0.150" (3.40mm to 3.81mm), and insulation height ranges from 0.138" to 0.362" (4.60mm to 9.20mm). The Amphenol Anytek and Würth Elektronik parts have shorter contact tails (0.138") compared to the original (0.150"). Verify PCB hole depth and spacing before substitution.

Q: Do all substitutes meet the same electrical ratings?

A: The Phoenix Contact 1803442 and Molex parts maintain the original 8A/300V UL rating. Amphenol Anytek (20020107 series, OQ0432500000G) and Würth Elektronik 691321300004 offer enhanced 10A ratings, which are backward-compatible with 8A applications. OSTOQ043250 does not specify current rating in available documentation.

Q: What is the difference between tin and gold contact finishes?

A: Both tin and gold finishes are provided in the substitute options. Tin finish (standard on most parts) is suitable for general applications. Gold finish (Molex 0395111504) offers enhanced corrosion resistance and is specified where contact reliability in harsh environments is required. Both maintain equivalent electrical performance for this application.

Q: Are all substitutes RoHS compliant?

A: Yes. All listed substitutes carry ROHS3 compliance certification. The original Phoenix Contact 1860663 is RoHS Compliant. Compliance status is consistent across all alternatives.

Q: What is the operating temperature range for each substitute?

A: Phoenix Contact 1803442 does not specify operating temperature. Molex parts operate -40°C to 105°C. Amphenol Anytek 20020107 series and OQ0432500000G operate -40°C to 115°C. Würth Elektronik 691321300004 operates -40°C to 105°C. OSTOQ043250 operates -30°C to 105°C. Select based on application thermal requirements.

Q: Can housing material differences affect performance?

A: Housing material differences (PBT, PA66/Nylon 6/6, thermoplastic resin) do not affect electrical performance for this application. All materials meet UL94 V-0 flammability requirements. Material selection may influence mechanical durability and environmental resistance; verify material compatibility with application environment.

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