Equivalent & Substitute Parts for A10222007CA

Part Overview

The A10222007CA is a 20-circuit barrier block connector manufactured by Eaton - Electronics Division, part of the Magnum® A1000 series. This component features a 0.325" (8.26mm) pitch with screws and captive plate termination on the top and PC pin termination on the bottom. The part is classified as obsolete, making identification of suitable substitute components necessary for ongoing system maintenance and new design implementations where equivalent functionality is required.

Key Parameters

Parameter	Value
Terminal Block Type	Barrier Block
Number of Circuits	20
Pitch	0.325" (8.26mm)
Current Rating	20A
Voltage Rating	250V
Wire Gauge	14-22 AWG
Top Termination	Screws with Captive Plate
Bottom Termination	PC Pin
Barrier Type	2 Wall (Dual)
Mounting Type	Through Hole
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitution of the A10222007CA with the OSTYK42120030 is based on electrical and mechanical parameter equivalence. Both components share identical specifications for the following critical parameters: terminal block type (barrier block), number of circuits (20), pitch (0.325"), current rating (20A), wire gauge range (12-22 AWG for substitute, 14-22 AWG for original), top and bottom termination methods, barrier type (2 wall dual), mounting type (through hole), and flammability rating (UL94 V-0).

The substitute part OSTYK42120030 exceeds the original part specifications in voltage rating (300V versus 250V) and operating temperature range (-40°C to 115°C versus -40°C to 105°C). The substitute part is manufactured by On Shore Technology Inc. and carries active product status with ROHS3 compliance and REACH unaffected designation.

Parameter Comparison

Parameter	A10222007CA (Eaton)	OSTYK42120030 (On Shore Technology)	Compatibility
Terminal Block Type	Barrier Block	Barrier Block	Equivalent
Number of Circuits	20	20	Equivalent
Pitch	0.325" (8.26mm)	0.325" (8.26mm)	Equivalent
Current Rating (Amps)	20A	20A	Equivalent
Voltage Rating	250V	300V	Substitute Exceeds
Wire Gauge	14-22 AWG	12-22 AWG	Substitute Exceeds
Top Termination	Screws with Captive Plate	Screws with Captive Plate	Equivalent
Bottom Termination	PC Pin	PC Pin	Equivalent
Barrier Type	2 Wall (Dual)	2 Wall (Dual)	Equivalent
Number of Rows	1	1	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Operating Temperature	-40°C ~ 105°C	-40°C ~ 115°C	Substitute Exceeds
Material Flammability Rating	UL94 V-0	UL94 V-0	Equivalent
Color	Black	Black	Equivalent
Product Status	Obsolete	Active	Substitute Active

Engineering Selection Recommendations

The OSTYK42120030 serves as a direct functional substitute for the obsolete A10222007CA. Both components meet identical electrical and mechanical requirements for 20-circuit barrier block applications with 0.325" pitch spacing and 20A current capacity. The substitute part maintains UL94 V-0 flammability compliance and through-hole mounting compatibility.

Selection of the OSTYK42120030 is supported by its active product status, ensuring continued availability and supply chain reliability. The substitute part carries ROHS3 compliance and REACH unaffected designation, meeting current regulatory requirements. The enhanced voltage rating (300V) and extended operating temperature range (-40°C to 115°C) provide additional performance margin beyond the original specification.

The substitute part is available in bulk packaging with 818 pieces in current inventory stock.

Frequently Asked Questions (FAQ)

Q: Can the OSTYK42120030 be used as a direct replacement for the A10222007CA in existing designs?

A: Yes. Both components share identical specifications for terminal block type, circuit count, pitch, current rating, termination methods, and barrier configuration. The substitute part meets or exceeds all electrical and mechanical parameters of the original component.

Q: What is the significance of the voltage rating difference between the two parts?

A: The OSTYK42120030 has a 300V voltage rating compared to the A10222007CA's 250V rating. This represents an enhanced specification in the substitute part and does not create compatibility issues. The substitute part operates safely within the original design voltage requirements.

Q: Are there any wire gauge compatibility considerations?

A: The OSTYK42120030 accepts wire gauges from 12-22 AWG, while the A10222007CA accepts 14-22 AWG. The substitute part accommodates a wider wire gauge range, including smaller gauge wires. Existing designs using 14-22 AWG wire are fully compatible.

Q: How do the operating temperature ranges compare?

A: The OSTYK42120030 operates from -40°C to 115°C, compared to the A10222007CA's -40°C to 105°C range. The substitute part provides a 10-degree Celsius extended upper temperature limit, offering improved thermal performance margin.

Q: What is the difference in terminal screw material and finish?

A: The A10222007CA uses steel screws with zinc finish, while the OSTYK42120030 uses steel screws with nickel finish. Both finishes provide corrosion resistance suitable for terminal block applications.

Q: Does the substitute part carry the same flammability certification?

A: Yes. Both the A10222007CA and OSTYK42120030 carry UL94 V-0 flammability ratings, ensuring equivalent safety performance in applications requiring flame resistance.

Q: What is the packaging difference between these parts?

A: The A10222007CA is supplied with unspecified packaging, while the OSTYK42120030 is supplied in bulk packaging. Both are available in quantity for production use.

Q: Are there any compliance or regulatory differences?

A: The OSTYK42120030 carries ROHS3 compliance and REACH unaffected designation, meeting current environmental and regulatory requirements. Both parts share the same ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

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