Switchcraft 46203LE Slide Switch SPDT Equivalent & Substitute Parts

Part Overview

The Switchcraft 46203LE is a slide switch with SPDT (Single Pole Double Throw) configuration rated for 3A AC at 125V. This component features panel mount installation with solder lug termination and non-shorting contact timing (BBM). The 46203LE is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations where this functionality is required.

Substiute Parts

46203LE

Switchcraft Inc.In Stock: 79846203LE Datasheet

Current PartRFQ

GF-624-6014

CW IndustriesIn Stock: 2788GF-624-6014 Datasheet

SimilarRFQ

S102031SS03Q

C&KIn Stock: 2757S102031SS03Q Datasheet

SimilarRFQ

S112032SS03Q

C&KIn Stock: 1025S112032SS03Q Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the 46203LE is determined by the following critical parameters:

• Circuit Configuration: SPDT topology must be maintained
• Switch Function: On-On operation required
• Voltage Rating: Minimum 125V AC and DC
• Current Rating: Minimum 3A AC and 500mA DC
• Mounting Type: Panel mount configuration
• Termination Style: Solder lug connection
• Contact Material: Copper or copper alloy composition
• Actuator Dimensions: Comparable actuator length and switch travel for mechanical compatibility

Three substitute parts meet these criteria with enhanced electrical ratings and active product status:

1. GF-624-6014 (CW Industries) – Higher current rating with wire wrap termination
2. S102031SS03Q (C&K) – Matched current and voltage with solder lug termination
3. S112032SS03Q (C&K) – Momentary function variant with solder lug termination

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Solder Lug Termination Required):

S102031SS03Q and S112032SS03Q from C&K are the primary substitutes when solder lug termination must be preserved. Both parts maintain the 125V AC/DC voltage rating and exceed the 3A AC requirement with 6A AC capability. The S102031SS03Q preserves the On-On switch function identical to the 46203LE. Both C&K parts are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain stability.

For Enhanced Performance (Wire Wrap Termination Acceptable):

GF-624-6014 from CW Industries offers the highest current rating at 6A AC with extended operating temperature range (-10°C to 104°C) and documented mechanical life of 10,000 cycles. This part requires wire wrap termination compatibility in the application. GF-624-6014 is ROHS3 compliant with active product status.

Functional Variant Consideration:

S112032SS03Q differs from the 46203LE in switch function (On-Mom versus On-On). This part is suitable only for applications where momentary operation is functionally equivalent or desired.

All three substitute parts exceed the original 46203LE electrical specifications and provide improved compliance certifications, making them suitable for new designs and legacy system upgrades.

Frequently Asked Questions (FAQ)

Q: Can GF-624-6014 replace the 46203LE directly?

A: GF-624-6014 meets all electrical requirements (SPDT, 125V, 6A AC exceeding the 3A requirement) and panel mount configuration. However, it uses wire wrap termination instead of solder lug. Compatibility depends on whether the application circuit board supports wire wrap connections. If solder lug termination is mandatory, use S102031SS03Q or S112032SS03Q instead.

Q: What is the difference between S102031SS03Q and S112032SS03Q?

A: Both parts are electrically and mechanically identical except for switch function. S102031SS03Q provides On-On operation matching the 46203LE. S112032SS03Q provides On-Mom (momentary) operation. Select S102031SS03Q for direct functional replacement.

Q: Are all substitute parts RoHS compliant?

A: Yes. GF-624-6014, S102031SS03Q, and S112032SS03Q are all ROHS3 compliant. The original 46203LE is RoHS non-compliant. Substitution with any of these parts improves regulatory compliance for new designs and system upgrades.

Q: Do the substitute parts have better reliability specifications?

A: Yes. S102031SS03Q and S112032SS03Q specify 10,000 cycles electrical life. GF-624-6014 specifies both 10,000 cycles mechanical life and 6,000 cycles electrical life. The 46203LE does not provide these specifications. All substitutes are active products with documented lifecycle support.

Q: What are the actuator dimension differences?

A: The 46203LE has 8.74mm actuator length and 4.78mm switch travel. S102031SS03Q and S112032SS03Q have 8.51mm actuator length and 4.57mm switch travel (minor reduction). GF-624-6014 matches the 8.74mm actuator length but has 4.01mm switch travel. These dimensional variations are within typical mechanical tolerance for panel mount slide switches and do not affect functional compatibility in standard applications.