SI-LS31LE11D Equivalent & Substitute Parts

Part Overview

The SI-LS31LE11D is a safety limit switch manufactured by Banner Engineering Corporation. This component is classified as obsolete, making it necessary to identify functionally equivalent alternatives for ongoing applications. The SI-LS83LE13D serves as the manufacturer-recommended substitute, offering compatible switching functionality with current product availability and active support status.

Substiute Parts

SI-LS31LE11D

Banner Engineering CorporationIn Stock: 1190SI-LS31LE11D Datasheet

Current PartRFQ

SI-LS83LE13D

Banner Engineering CorporationIn Stock: 871SI-LS83LE13D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The SI-LS83LE13D is designated as the manufacturer-recommended substitute based on functional equivalence within the Banner Engineering safety interlock switch product line. Substitution eligibility is determined by the following parameters:

• Product category alignment (safety interlock switching devices)
• Manufacturer designation (Banner Engineering Corporation)
• Functional classification (non-locking interlock switch)
• Circuit configuration compatibility (DPST switching capability)
• Electrical ratings sufficient for the application requirements
• Environmental protection rating (IP65)
• Industry certifications (CE, CSA, UL)

Parameter Comparison

Engineering Selection Recommendations

The SI-LS83LE13D is the appropriate substitute for the obsolete SI-LS31LE11D based on manufacturer designation and active product status. The substitute maintains compliance with CE, CSA, and UL certifications, ensuring continued regulatory alignment for applications requiring certified safety interlock switching. The DPST-NO/NC circuit configuration and specified electrical ratings (6A AC / 550mA DC at 120VAC/DC) provide the switching capability required for standard interlock applications. The IP65 ingress protection rating ensures suitability for industrial environments with dust and moisture exposure.

Frequently Asked Questions (FAQ)

Q: Why is the SI-LS31LE11D being replaced? A: The SI-LS31LE11D is classified as obsolete. The SI-LS83LE13D is the manufacturer-recommended active substitute that provides equivalent switching functionality.

Q: What are the key compatibility factors between these parts? A: Both components are Banner Engineering Corporation safety interlock switches. Compatibility is based on circuit configuration (DPST switching), electrical ratings (6A AC / 550mA DC at 120VAC/DC), and environmental protection (IP65). Verify that your application requirements fall within these electrical and environmental specifications.

Q: Are there packaging differences between the main part and substitute? A: Yes. The SI-LS31LE11D uses standard packaging, while the SI-LS83LE13D is supplied in bulk packaging. Confirm bulk packaging compatibility with your procurement and assembly processes.

Q: What certifications does the substitute carry? A: The SI-LS83LE13D holds CE, CSA, and UL certifications, maintaining regulatory compliance for safety-critical applications.

Q: What is the operating temperature range for the substitute? A: The SI-LS83LE13D operates across -30°C to 80°C, suitable for standard industrial temperature environments.

Q: What termination method does the substitute use? A: The SI-LS83LE13D uses screw terminal connections with M16 x 1.5 conduit thread size for panel mounting applications.