Omron G5LE-1A-ASI DC24 General Purpose Relay: Equivalent & Substitute Parts

Part Overview

The Omron G5LE-1A-ASI DC24 is a general purpose relay with SPST-NO (1 Form A) contact configuration, rated for 10A at 24VDC coil voltage. This through-hole mounted relay is designed for industrial control applications requiring sealed, flux-protected switching contacts. The part is currently active in production with 995 units in stock.

Substitute parts become necessary when the original packaging format is unavailable, when alternative RoHS compliance certifications are required, or when inventory from different distribution channels must be evaluated for functional equivalence.

Substiute Parts

G5LE-1A-ASI DC24

Omron Electronics Inc-EMC DivIn Stock: 1067G5LE-1A-ASI DC24 Datasheet

Current PartRFQ

G5LE-1A DC24

Omron Electronics Inc-EMC DivIn Stock: 3630G5LE-1A DC24 Datasheet

Parametric EquivalentRFQ

G5LE-1A-SDC24

Omron Electronics Inc-EMC DivIn Stock: 1795G5LE-1A-SDC24 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the G5LE-1A-ASI DC24 is determined by strict equivalence across the following critical parameters:

• Coil voltage specification (24VDC)
• Contact configuration (SPST-NO, 1 Form A)
• Current rating (10A)
• Switching voltage capability (250VAC, 125VDC maximum)
• Coil current draw (16.7 mA)
• Coil resistance (1.44 kOhms)
• Voltage thresholds (Must Operate: 18VDC, Must Release: 2.4VDC)
• Switching timing (Operate: 10ms, Release: 5ms)
• Temperature operating range (-25°C to 85°C)
• Contact material composition (Silver Tin Oxide)
• Mounting configuration (Through Hole, PC Pin termination)

The identified substitute parts G5LE-1A DC24 and G5LE-1A-SDC24 maintain identical electrical and mechanical specifications across all parameters listed above. Differences exist only in packaging format and RoHS certification designation, which do not affect functional performance or circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers are active products manufactured by Omron Electronics Inc-EMC Div and maintain identical electrical and mechanical specifications. Selection between G5LE-1A-ASI DC24, G5LE-1A DC24, and G5LE-1A-SDC24 should be based on the following factors:

Compliance Requirements: G5LE-1A DC24 carries ROHS3 certification, while G5LE-1A-ASI DC24 and G5LE-1A-SDC24 carry standard RoHS compliance. If ROHS3 compliance is mandated by procurement specifications, G5LE-1A DC24 is the appropriate selection.

Packaging and Logistics: G5LE-1A DC24 and G5LE-1A-SDC24 are supplied in tray packaging, while G5LE-1A-ASI DC24 packaging format is not specified. Tray packaging may be preferred for automated assembly processes or high-volume production runs.

Inventory Availability: Current stock levels are 995 units (G5LE-1A-ASI DC24), 3535 units (G5LE-1A DC24), and 1711 units (G5LE-1A-SDC24). Selection may be influenced by required delivery timelines and supply chain considerations.

Circuit Compatibility: All three parts are functionally interchangeable in any circuit designed for the G5LE-1A series 24VDC SPST-NO relay specification. No circuit modifications are required when substituting between these part numbers.

Frequently Asked Questions (FAQ)

Q: Can G5LE-1A DC24 be used as a direct replacement for G5LE-1A-ASI DC24 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. The relay will function identically in the circuit with no modifications required.

Q: What is the difference between RoHS and ROHS3 compliance designations?

A: ROHS3 represents a more recent revision of RoHS compliance standards. G5LE-1A DC24 carries ROHS3 certification, while G5LE-1A-ASI DC24 and G5LE-1A-SDC24 carry standard RoHS compliance. Both certifications indicate compliance with hazardous substance restrictions; the difference reflects the certification standard version applied at the time of manufacture.

Q: Does packaging format affect relay performance or reliability?

A: No. Packaging format (tray versus unspecified) does not affect electrical performance, switching characteristics, or reliability. Packaging differences are relevant only for logistics, handling, and automated assembly processes.

Q: Are all three parts suitable for industrial control applications requiring -25°C to 85°C operation?

A: Yes. All three parts maintain identical operating temperature specifications of -25°C to 85°C and are suitable for industrial control applications within this temperature range.

Q: What is the base product number for these relays?

A: The base product number is G5LE-1A. The suffixes (-ASI DC24, DC24, -SDC24) indicate specific packaging, certification, or distribution channel variants of the same base relay design.

Q: Can these relays be used interchangeably in PCB designs with through-hole footprints?

A: Yes. All three parts use identical PC Pin through-hole termination and mounting configuration. They are mechanically and electrically interchangeable in any PCB design specified for G5LE-1A series relays.