T103SCFALE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The T103SCFALE is a toggle switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuitry with panel mount, right angle configuration. This component is rated for 2A at 120V AC and 28V DC, with IP67 ingress protection and epoxy sealed terminals. The part is currently listed as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity for applications requiring this switch specification.

Substiute Parts

T103SCFALE

C&KIn Stock: 1009T103SCFALE Datasheet

Current PartRFQ

T103SCFARE

C&KIn Stock: 889T103SCFARE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the T103SCFALE is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Off-On)
• Current and voltage ratings (2A AC/DC, 120V AC, 28V DC)
• Mounting configuration (Panel Mount, Right Angle)
• Actuator specifications (Standard Round, 7.11mm length)
• Termination style (PC Pin)
• Panel interface dimensions (Circular 6.35mm Dia, 1/4-40 bushing thread)
• Environmental protection (IP67)
• Operating temperature range (-30°C to 85°C)
• Electrical life (30,000 cycles)

The T103SCFARE qualifies as a direct substitute, maintaining identical electrical and mechanical specifications while offering active product status.

Parameter Comparison

Engineering Selection Recommendations

The T103SCFARE is the direct equivalent for the obsolete T103SCFALE. Both components share identical electrical ratings, mechanical dimensions, and functional specifications. The primary distinction is product status: T103SCFARE is actively manufactured and stocked, whereas T103SCFALE is obsolete.

Regulatory compliance differs between the two parts. The T103SCFALE carries ROHS3 Compliant status with REACH Unaffected designation, while T103SCFARE is RoHS Compliant with REACH Affected status. Both maintain EAR99 export classification and identical HTSUS coding. Selection between these parts should be based on supply availability and regulatory requirements specific to the end application and target market.

Frequently Asked Questions (FAQ)

Q: Can T103SCFARE directly replace T103SCFALE in existing designs?

A: Yes. Both parts maintain identical electrical specifications (2A at 120V AC/28V DC), mechanical configuration (Panel Mount, Right Angle), and functional characteristics (SPDT On-Off-On). Panel cutout dimensions, bushing thread size, and actuator geometry are equivalent, enabling direct substitution without design modification.

Q: What is the significance of the product status difference?

A: T103SCFALE is obsolete and no longer manufactured. T103SCFARE is actively produced and maintained in inventory. For new designs or ongoing production requiring this switch specification, T103SCFARE ensures supply chain continuity and manufacturer support.

Q: How do the RoHS and REACH compliance differences affect component selection?

A: Both parts comply with environmental regulations applicable to their respective designations. T103SCFALE is ROHS3 Compliant and REACH Unaffected; T103SCFARE is RoHS Compliant and REACH Affected. Selection depends on the regulatory framework governing the end application and target market. Consult regional compliance requirements for your specific application.

Q: Are the electrical and mechanical specifications truly identical?

A: Yes. Current rating, voltage ratings, operating temperature range, electrical life, actuator dimensions, termination style, panel interface specifications, and ingress protection rating are identical across both parts. Substitution is based on complete parameter equivalence.

Q: What inventory status should influence purchasing decisions?

A: T103SCFALE has 918 pieces in stock but is obsolete. T103SCFARE has 783 pieces in stock and is actively manufactured. For applications requiring long-term supply assurance, T103SCFARE is the appropriate selection.