SI-LS31LE11E Equivalent & Substitute Parts

Part Overview

The SI-LS31LE11E 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-LS83LE13E serves as the manufacturer-recommended substitute, offering compatible switching functionality with current product availability and active support status.

Substiute Parts

SI-LS31LE11E

Banner Engineering CorporationIn Stock: 842SI-LS31LE11E Datasheet

Current PartRFQ

SI-LS83LE13E

Banner Engineering CorporationIn Stock: 741SI-LS83LE13E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The SI-LS83LE13E is designated as the manufacturer-recommended substitute for the SI-LS31LE11E based on functional equivalence in safety switching applications. The substitution is valid where the following parameters align:

• Circuit configuration compatibility
• Current and voltage rating requirements
• Mechanical actuator interface
• Environmental operating conditions
• Regulatory approval certifications

The SI-LS83LE13E maintains active product status with current manufacturing support, ensuring long-term availability and technical documentation access.

Parameter Comparison

Engineering Selection Recommendations

The SI-LS83LE13E is the appropriate substitute for the obsolete SI-LS31LE11E. Selection of this substitute is supported by:

• Manufacturer designation as the recommended equivalent
• Active product status ensuring continued availability and technical support
• Multi-agency certifications (CE, CSA, UL) meeting international safety standards
• Adequate inventory levels for procurement

Component selection should be verified against specific application requirements including voltage, current, and environmental operating conditions.

Frequently Asked Questions (FAQ)

Q: Why is the SI-LS31LE11E being phased out? A: The SI-LS31LE11E is classified as obsolete. The SI-LS83LE13E provides equivalent functionality with active manufacturing support.

Q: What are the key electrical differences between these parts? A: The SI-LS83LE13E specifies DPST-NC circuit configuration with 6A AC and 550mA DC current ratings at 120VAC/DC. Detailed electrical specifications for the SI-LS31LE11E are not available in current documentation.

Q: Are the mechanical interfaces compatible? A: Both components are manufactured by Banner Engineering Corporation for safety switching applications. Mechanical compatibility should be verified against your specific installation requirements, particularly regarding actuator type and conduit thread specifications.

Q: What certifications does the substitute carry? A: The SI-LS83LE13E holds CE, CSA, and UL certifications, meeting international safety and compliance standards.

Q: Is the packaging format different? A: The SI-LS31LE11E uses standard packaging, while the SI-LS83LE13E is supplied in bulk packaging. Procurement quantities should be adjusted accordingly.

Q: What is the operating temperature range for the substitute? A: The SI-LS83LE13E operates across -30°C to 80°C, with IP65 ingress protection suitable for dust-tight and water-resistant applications.