EDZ1100/3 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The EDZ1100/3 is a 3-position terminal block plug manufactured by On Shore Technology Inc., designed for free-hanging (in-line) applications with female sockets and 0.200" (5.08mm) pitch spacing. This component is actively produced and stocked with 1,028 units available. Alternative models may be required due to inventory constraints, application-specific wire gauge requirements, or design optimization needs across production batches.

Key Parameters

Parameter	Value
Manufacturer Part Number	EDZ1100/3
Manufacturer	On Shore Technology Inc.
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	3
Pitch	0.200" (5.08mm)
Mounting Type	Free Hanging (In-Line)
Termination Style	Screw
Voltage - UL	300 V
Wire Gauge - AWG	10-22 AWG
Wire Gauge - mm²	2.5mm²
Operating Temperature	-30°C ~ 105°C
Material Flammability Rating	UL94 V-0
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the EDZ1100/3 is determined by the following critical parameters:

Pitch (0.200" / 5.08mm): Must match exactly for mechanical compatibility with mating connectors
Number of Positions (3): Must remain constant for circuit configuration
Mounting Type (Free Hanging In-Line): Must match to ensure proper installation geometry
Termination Style (Screw): Must match for consistent assembly and electrical connection
Voltage Rating (300 V UL): Must meet or exceed the original specification
Operating Temperature Range (-30°C ~ 105°C): Must encompass or match the original range
Material Flammability (UL94 V-0): Must meet or exceed the original rating
RoHS3 Compliance: Must be maintained for regulatory requirements

The OSTTS03515A qualifies as a direct substitute based on these parameters. Variations in wire gauge range, contact material composition, housing material, and torque specifications do not preclude substitution when the core electrical and mechanical parameters align.

Parameter Comparison

Parameter	EDZ1100/3	OSTTS03515A	Compatibility
Manufacturer	On Shore Technology Inc.	On Shore Technology Inc.	Same
Type	Plug, Female Sockets	Plug, Female Sockets	Match
Number of Positions	3	3	Match
Pitch	0.200" (5.08mm)	0.200" (5.08mm)	Match
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Match
Termination Style	Screw	Screw	Match
Voltage - UL	300 V	300 V	Match
Wire Gauge - AWG	10-22 AWG	12-24 AWG	Overlapping range
Wire Gauge - mm²	2.5mm²	0.34-2.5mm²	Overlapping range
Operating Temperature	-30°C ~ 105°C	-30°C ~ 105°C	Match
Material Flammability Rating	UL94 V-0	UL94 V-0	Match
Product Status	Active	Active	Both active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Match
Torque - Screw	0.5 Nm (4.4 Lb-In)	0.4 Nm (3.5 Lb-In)	Variation noted

Engineering Selection Recommendations

Both the EDZ1100/3 and OSTTS03515A are active products manufactured by On Shore Technology Inc. with identical compliance certifications (ROHS3, UL94 V-0, REACH Unaffected, EAR99). Selection between these parts should be based on:

Wire gauge requirements: The EDZ1100/3 supports 10-22 AWG (2.5mm²), while the OSTTS03515A supports 12-24 AWG (0.34-2.5mm²). Choose based on your specific wire gauge application.
Inventory availability: EDZ1100/3 has 1,028 units in stock; OSTTS03515A has 3,049 units in stock.
Torque specification: The EDZ1100/3 requires 0.5 Nm screw torque versus 0.4 Nm for OSTTS03515A. Ensure assembly procedures accommodate the specified torque value.

Both parts meet all critical electrical, thermal, and regulatory requirements for direct substitution in applications requiring 3-position, 5.08mm pitch, free-hanging terminal block plugs rated for 300 V operation.

Frequently Asked Questions (FAQ)

Q: Can OSTTS03515A replace EDZ1100/3 in all applications?

A: Yes, for applications within the overlapping wire gauge range (12-22 AWG / 0.34-2.5mm²). If your application requires 10 AWG wire, only EDZ1100/3 is suitable. Both parts share identical pitch, position count, mounting type, voltage rating, temperature range, and flammability rating.

Q: What is the difference in wire gauge capability?

A: EDZ1100/3 accommodates 10-22 AWG, while OSTTS03515A accommodates 12-24 AWG. The OSTTS03515A extends the upper range to 24 AWG but does not support 10 AWG. Select based on your wire gauge requirements.

Q: Are there differences in screw torque specifications?

A: Yes. EDZ1100/3 requires 0.5 Nm (4.4 Lb-In) torque, while OSTTS03515A requires 0.4 Nm (3.5 Lb-In). Assembly procedures must use the correct torque value for each part number to ensure proper electrical connection and prevent damage.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both EDZ1100/3 and OSTTS03515A are ROHS3 compliant, UL94 V-0 rated, REACH unaffected, and classified as EAR99. Both are active products with unlimited moisture sensitivity level (MSL 1).

Q: Which part should I choose for new designs?

A: Selection depends on wire gauge requirements and inventory needs. For 10 AWG applications, EDZ1100/3 is required. For 12-24 AWG applications, either part is suitable. OSTTS03515A offers higher inventory availability (3,049 units vs. 1,028 units).

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