ED130/3DS Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The ED130/3DS is a 3-position terminal block plug manufactured by On Shore Technology Inc., designed for unshrouded headers with 0.197" (5.00mm) pitch spacing. This component operates at 10 A (UL) and 300 V (UL), supporting wire gauges from 14-22 AWG with screw termination. The part is actively produced and ROHS3 compliant, making it suitable for industrial and commercial applications requiring reliable electrical connections.

Substitute parts become necessary when the primary part experiences extended lead times, inventory constraints, or when design flexibility permits equivalent alternatives that meet the same electrical and mechanical specifications.

Key Parameters

Parameter	Value
Number of Positions	3
Pitch	0.197" (5.00mm)
Plug Wire Entry	90°
Termination Style	Screw
Mounting Type	Free Hanging (In-Line)
Current Rating (UL)	10 A
Voltage Rating (UL)	300 V
Wire Gauge Range	14-22 AWG (1.5mm²)
Operating Temperature	-30°C ~ 105°C
Color	Blue
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the ED130/3DS is determined by strict alignment with the following critical parameters:

Position Count & Pitch: All substitutes must maintain 3 positions at 0.197" (5.00mm) pitch to ensure mechanical compatibility with mating unshrouded headers.
Electrical Ratings: Minimum 10 A (UL) current and 300 V (UL) voltage ratings are required.
Wire Gauge Compatibility: Acceptable wire gauge ranges must overlap with or encompass 14-22 AWG.
Termination Method: Screw-based termination is mandatory for functional equivalence.
Mounting Configuration: Free hanging (in-line) orientation must be preserved.
Regulatory Compliance: ROHS3 compliance and UL94 V-0 flammability rating are required.

The two identified substitutes meet these criteria with documented variations in contact materials, housing materials, and temperature operating ranges that do not compromise core functionality.

Parameter Comparison

Parameter	ED130/3DS (Main)	OSTTH030160	1776263-3
Manufacturer	On Shore Technology Inc.	On Shore Technology Inc.	TE Connectivity AMP Connectors
Number of Positions	3	3	3
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
Plug Wire Entry	90°	Not specified	90°
Termination Style	Screw	Screw	Screw - Leaf Spring, Wire Guard
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Current Rating (UL)	10 A	Not specified	10 A
Voltage Rating (UL)	300 V	300 V	300 V
Wire Gauge Range (AWG)	14-22	14-22	16-24
Wire Gauge Range (mm²)	1.5	0.34-1.5	0.2-1.4
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C	-40°C ~ 105°C
Color	Blue	Blue	Blue
Contact Material	Copper Beryllium	Brass	Brass
Material Flammability Rating	UL94 V-0	UL94 V-0	Not specified
Screw Size	M2.6	Not specified	M2.6
Torque - Screw	0.4 Nm (3.5 Lb-In)	0.4 Nm (3.5 Lb-In)	0.34 Nm (3.0 Lb-In)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	710 Pcs	9876 Pcs	1356 Pcs

Engineering Selection Recommendations

ED130/3DS (Primary Selection) Use when primary part availability is confirmed. Offers copper beryllium contacts with documented UL94 V-0 flammability rating and operating temperature range of -30°C to 105°C. All specifications are fully documented.

OSTTH030160 (First Alternative) Suitable when ED130/3DS inventory is unavailable. Maintains identical pitch, position count, and voltage rating. Offers extended operating temperature range (-40°C to 115°C) and significantly higher inventory availability (9876 pcs). Contact material differs (brass vs. copper beryllium) and wire gauge range is broader (0.34-1.5mm²). Current rating is not specified in documentation; confirm suitability for 10 A applications before selection.

1776263-3 (Secondary Alternative) Applicable when both primary and first alternative are unavailable. Manufactured by TE Connectivity, this part maintains 3-position configuration, 5.00mm pitch, 10 A current rating, and 300 V voltage rating. Wire gauge range (16-24 AWG) is narrower than the primary part; confirm compatibility with intended wire sizes. Termination includes leaf spring and wire guard features. Material flammability rating is not specified. Screw torque specification is slightly lower (0.34 Nm vs. 0.4 Nm).

All three parts are ROHS3 compliant and actively produced.

Frequently Asked Questions (FAQ)

Q: Can OSTTH030160 be used as a direct replacement for ED130/3DS? A: OSTTH030160 maintains the same 3-position, 5.00mm pitch configuration, screw termination, and voltage rating. However, the current rating is not specified in available documentation. Contact material differs (brass vs. copper beryllium). Confirm current rating capability and contact material compatibility with your application requirements before substitution.

Q: What is the primary difference between ED130/3DS and 1776263-3? A: Both parts share identical position count, pitch, current rating, and voltage rating. Key differences include: wire gauge range (14-22 AWG vs. 16-24 AWG), contact material (copper beryllium vs. brass), termination features (standard screw vs. screw with leaf spring and wire guard), and screw torque specification (0.4 Nm vs. 0.34 Nm). The 1776263-3 does not have a documented flammability rating.

Q: Are all three parts mechanically compatible with the same unshrouded header? A: All three parts are designed for unshrouded headers with 0.197" (5.00mm) pitch and 3-position configuration. Mechanical compatibility is maintained across all three options.

Q: Which substitute offers the widest operating temperature range? A: OSTTH030160 operates from -40°C to 115°C, providing the widest temperature range compared to ED130/3DS (-30°C to 105°C) and 1776263-3 (-40°C to 105°C).

Q: Are all parts RoHS3 compliant? A: Yes, ED130/3DS, OSTTH030160, and 1776263-3 are all ROHS3 compliant.

Q: What wire gauge compatibility should I verify before substitution? A: ED130/3DS supports 14-22 AWG. OSTTH030160 supports 14-22 AWG. 1776263-3 supports 16-24 AWG. If your application uses 14-15 AWG wire, 1776263-3 is not suitable. Confirm wire gauge requirements before selecting a substitute.

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