SLE2200 Equivalent & Substitute Parts

Part Overview

The SLE2200 is a slide switch with DPDT (Double Pole Double Throw) configuration rated for 500mA at 125V AC, designed for panel mount applications with solder lug termination. This component is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations where this switching function is required.

Substiute Parts

SLE2200

APEM Inc.In Stock: 964SLE2200 Datasheet

Current PartRFQ

1825078-1

TE Connectivity ALCOSWITCH SwitchesIn Stock: 10271825078-1 Datasheet

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GF-126-0291

CW IndustriesIn Stock: 1271GF-126-0291 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SLE2200 are qualified based on the following critical parameters that determine functional equivalence:

• Circuit Configuration: DPDT topology required for identical switching behavior
• Current and Voltage Ratings: Minimum 500mA at 125V AC to maintain electrical performance
• Switch Function: On-On configuration for consistent operational characteristics
• Mounting and Termination: Panel mount with solder lug termination for mechanical and electrical interface compatibility
• Contact Material and Finish: Silver-finished contacts to ensure reliable electrical performance
• Operating Temperature Range: Compatibility within or exceeding -20°C to 85°C specification

The following parts meet these substitution criteria:

1. 1825078-1 (TE Connectivity ALCOSWITCH Switches) – Active product with DPDT configuration, 500mA/125V rating, panel mount solder lug termination
2. GF-126-0291 (CW Industries) – Active product with DPDT configuration, 500mA/125V rating, panel mount solder lug termination

Parameter Comparison

Engineering Selection Recommendations

1825078-1 (TE Connectivity ALCOSWITCH Switches)

This substitute is an active product with full DPDT functionality and identical electrical ratings. The part features non-shorting contact timing (BBM) and epoxy sealed terminals for enhanced environmental protection. Electrical life is rated at 6,000 cycles compared to the SLE2200's 10,000 cycles. Switch travel is reduced to 2.69mm. RoHS compliance status is not applicable; REACH status is vendor undefined. This part is suitable for applications where the reduced electrical life cycle and contact timing characteristics are acceptable.

GF-126-0291 (CW Industries)

This substitute is an active product with DPDT configuration and equivalent electrical ratings. The part supports both AC and DC operation at 125V, providing broader application flexibility. Operating temperature range extends to 104°C, exceeding the SLE2200 specification. Electrical life is 6,000 cycles. Switch travel is 3.61mm, closely matching the original part. The actuator material differs (PA66 nylon versus PBT). RoHS3 compliance and REACH unaffected status align with the original part. Operating force is not specified. This part is suitable for applications requiring extended temperature operation and dual AC/DC voltage capability.

Frequently Asked Questions (FAQ)

Q: Can the 1825078-1 be used as a direct replacement for the SLE2200?

A: The 1825078-1 meets the core electrical requirements (DPDT, 500mA, 125V AC, On-On function, panel mount, solder lug termination). However, the reduced electrical life (6,000 versus 10,000 cycles) and shorter switch travel (2.69mm versus 3.90mm) must be evaluated against application duty cycle requirements. Mechanical fit must be verified due to the 0.1mm difference in actuator length.

Q: What are the key differences between the two substitute options?

A: The 1825078-1 features non-shorting contact timing and epoxy sealed terminals with shorter switch travel. The GF-126-0291 offers extended temperature operation (-10°C to 104°C), dual AC/DC voltage rating, and switch travel closer to the original part (3.61mm). Both have reduced electrical life to 6,000 cycles. Contact material differs between the three parts (brass, copper alloy, and copper respectively).

Q: Are there compliance considerations when substituting these parts?

A: The SLE2200 and GF-126-0291 are both ROHS3 compliant and REACH unaffected. The 1825078-1 has not applicable RoHS status and vendor undefined REACH status. All three parts share the same ECCN (EAR99) and HTSUS classification. Compliance verification with your specific regulatory requirements is necessary.

Q: How do the mechanical dimensions affect substitution?

A: Actuator length varies slightly: SLE2200 (4.90mm), 1825078-1 (4.80mm), and GF-126-0291 (5.08mm). Switch travel differs: SLE2200 (3.90mm), 1825078-1 (2.69mm), and GF-126-0291 (3.61mm). Panel cutout dimensions and actuator engagement depth must be verified to ensure mechanical compatibility in the target application.

Q: What is the impact of reduced electrical life in the substitute parts?

A: Both substitute parts are rated for 6,000 electrical cycles compared to the SLE2200's 10,000 cycles. Applications with high switching frequency or extended operational life requirements must account for this reduction. Duty cycle analysis is recommended to determine if the reduced rating is acceptable for the intended use.

Q: Can the GF-126-0291 be used in DC applications?

A: Yes, the GF-126-0291 is rated for 500mA at 125V DC, whereas the SLE2200 is specified for AC only. This provides additional flexibility for applications requiring DC switching capability at equivalent voltage and current levels.