Altech Corporation 40.012 Equivalent & Substitute Parts

Part Overview

The Altech Corporation 40.012 is a 12-circuit Eurostyle terminal strip connector with 0.315" (8.00mm) pitch spacing, designed for industrial control and power distribution applications. This component features screw-based termination on both top and bottom, supporting wire gauges from 12-22 AWG with a 20A current rating at 300V. The part is currently active in production with 822 units in stock. Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, lead time considerations, or specific compliance requirements.

Substiute Parts

40.012

Altech CorporationIn Stock: 92440.012 Datasheet

Current PartRFQ

1-1776293-2

TE Connectivity AMP ConnectorsIn Stock: 20261-1776293-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The TE Connectivity AMP Connectors part number 1-1776293-2 qualifies as a functional equivalent based on the following critical parameters:

• Terminal Block Type: Both are Eurostyle Terminal Strip connectors
• Number of Circuits: Both provide 12 circuits
• Pitch Spacing: Both maintain 0.315" (8.00mm) pitch
• Number of Rows: Both feature 2-row configuration
• Wire Gauge Compatibility: Both accept 12-22 AWG wire
• Termination Method: Both use screw-based top termination with closed bottom termination
• Barrier Configuration: Both feature enclosed barrier type
• Mounting Compatibility: Both support chassis and panel mounting
• Insulation Material: Both use Polyamide (PA66), Nylon 6/6

Substitution is valid when these core mechanical and electrical parameters align, enabling direct replacement in circuit designs without modification to PCB layouts, wire routing, or mounting hardware.

Parameter Comparison

Engineering Selection Recommendations

Both parts are ROHS3 compliant and carry active product status, qualifying them for new designs and production applications. The Altech 40.012 provides superior voltage rating (300V vs. 250V) and flammability performance (UL94 V-0 vs. V-2), making it preferable for high-voltage or safety-critical applications. The TE Connectivity 1-1776293-2 offers higher current capacity (30A vs. 20A) and greater inventory availability (1970 units vs. 822 units), supporting applications with higher current demands or urgent delivery requirements. Selection between these parts depends on whether the application prioritizes voltage/flammability specifications or current capacity and lead time.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1-1776293-2 directly replace the Altech 40.012 in existing designs?

A: Yes, for applications operating within the TE part's electrical specifications. Both parts share identical mechanical dimensions, pitch spacing, circuit count, wire gauge compatibility, and mounting configuration. However, verify that your application does not exceed the TE part's 250V voltage rating or require the Altech part's UL94 V-0 flammability rating.

Q: What are the key differences between these two parts?

A: The primary differences are current rating (Altech 20A vs. TE 30A), voltage rating (Altech 300V vs. TE 250V), flammability rating (Altech UL94 V-0 vs. TE UL94 V-2), and operating temperature range (Altech -30°C to 125°C vs. TE -35°C to 100°C). Both parts maintain identical mechanical and termination specifications.

Q: Which part should I select for a high-voltage application?

A: The Altech 40.012 is rated for 300V, compared to the TE Connectivity part's 250V rating. For applications requiring voltage ratings above 250V, the Altech part is the appropriate selection.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant. The Altech part carries a UL94 V-0 flammability rating, while the TE part carries UL94 V-2. For applications requiring higher flammability performance, the Altech part is specified.

Q: What is the impact of the different operating temperature ranges?

A: The Altech part supports operation up to 125°C, while the TE part supports up to 100°C. For applications operating above 100°C, the Altech part is required. The TE part supports lower minimum temperatures (-35°C vs. -30°C).

Q: How do I determine which part is suitable for my current requirements?

A: Identify your application's maximum current demand. If it does not exceed 20A, either part is suitable. If your application requires 20-30A, the TE Connectivity part with its 30A rating is necessary. If your application exceeds 30A, neither part is suitable.