TE Connectivity ALCOSWITCH 3-1437595-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity ALCOSWITCH 3-1437595-0 is a rocker switch classified as an obsolete product. This component is no longer in active production, necessitating the identification of equivalent substitute parts for ongoing applications and new designs. The availability of 820 pieces in current inventory does not alter the obsolete status, making substitute identification critical for long-term component sourcing and design continuity.

Substiute Parts

3-1437595-0

TE Connectivity ALCOSWITCH SwitchesIn Stock: 8303-1437595-0 Datasheet

Current PartRFQ

300AWDP1R1BLKM1QE

E-SwitchIn Stock: 1150300AWDP1R1BLKM1QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification for the TE Connectivity 3-1437595-0 is based on the following criteria derived from provided parameters:

Primary Substitution Criteria:

• Product category: Rocker switch
• Functional type: Manual actuated switch
• Regulatory compliance: REACH Unaffected status
• Trade classification: HTSUS 8536.50.9065 alignment
• Packaging and inventory availability

The E-Switch 300AWDP1R1BLKM1QE qualifies as a substitute based on shared functional classification as a rocker switch within the same HTSUS category. The substitute part is classified as Active product status, providing ongoing availability and support compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

Obsolescence Transition: The TE Connectivity 3-1437595-0 is classified as obsolete. The E-Switch 300AWDP1R1BLKM1QE is an active product with confirmed ongoing availability (1137 pieces in stock), making it suitable for new designs and long-term sourcing requirements.

Regulatory Compliance: The substitute part (E-Switch 300AWDP1R1BLKM1QE) achieves ROHS3 compliance, whereas the main part is RoHS non-compliant. Both parts maintain REACH Unaffected status and share identical ECCN (EAR99) and HTSUS (8536.50.9065) classifications, ensuring consistent regulatory treatment.

Functional Specifications: The substitute part provides defined electrical specifications (5A AC/DC at 120V AC / 28V DC) and mechanical characteristics (DPDT circuit, IP67 ingress protection, 30,000 cycle electrical life) that establish measurable performance parameters. The main part lacks published specifications for these parameters.

Application Compatibility: Selection of the E-Switch 300AWDP1R1BLKM1QE requires verification that the application environment accommodates the specified panel mount flange configuration, solder lug termination, and operating temperature range (-30°C ~ 85°C). The rectangular panel cutout dimension (13.14mm x 7.20mm) must align with existing mechanical design constraints.

Frequently Asked Questions (FAQ)

Q: Why is the TE Connectivity 3-1437595-0 classified as obsolete? A: The product status is listed as obsolete in the manufacturer's database, indicating discontinuation of production and support. This classification necessitates identification of active substitute components for ongoing applications.

Q: What makes the E-Switch 300AWDP1R1BLKM1QE a valid substitute? A: Both components are classified as rocker switches within the same HTSUS trade category (8536.50.9065). Both maintain REACH Unaffected status and EAR99 ECCN classification. The substitute is an active product with confirmed inventory availability.

Q: Are there electrical compatibility concerns between these parts? A: The main part specifications for current rating, voltage rating, and circuit configuration are not provided in the available documentation. The substitute part is rated for 5A (AC/DC) at 120V AC / 28V DC with DPDT circuit configuration. Application compatibility requires confirmation that these electrical parameters align with the original circuit requirements.

Q: What is the significance of the RoHS compliance difference? A: The main part is RoHS non-compliant, while the substitute (E-Switch 300AWDP1R1BLKM1QE) is ROHS3 compliant. For applications subject to RoHS regulations, the substitute part provides regulatory alignment. For legacy systems without RoHS requirements, this difference does not affect functional compatibility.

Q: Does the panel mount flange configuration affect mechanical compatibility? A: The substitute part is specified as Panel Mount, Flange with a rectangular cutout dimension of 13.14mm x 7.20mm. The original part's mounting configuration is not documented. Mechanical compatibility requires verification that the panel cutout dimensions and flange design accommodate the existing mechanical interface.

Q: What is the significance of the IP67 ingress protection rating? A: The substitute part provides IP67 classification (dust tight, waterproof). The original part's ingress protection rating is not specified. Applications requiring environmental sealing benefit from the IP67 specification; applications without such requirements are unaffected by this parameter difference.

Q: How do the electrical life specifications compare? A: The substitute part specifies 30,000 cycles electrical life. The original part's electrical life is not documented. For applications with defined cycle life requirements, the substitute part's 30,000 cycle specification establishes a measurable performance baseline.

Q: Are there termination style compatibility considerations? A: The substitute part uses solder lug termination. The original part's termination style is not specified. Circuit board design and assembly processes must accommodate solder lug termination if this substitute is selected.