RLY30000 Equivalent & Substitute Parts Reference

Part Overview

The RLY30000 is a general purpose relay manufactured by Red Lion Controls, featuring a DPDT (2 Form C) contact configuration with a 115VAC coil and 10A contact rating. This relay is designed for socketable 8-pin octal mounting applications and operates as a non-latching relay with 30ms operate and release times.

The RLY30000 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system functionality, ensure continued availability for replacement applications, and support legacy equipment maintenance where original components are no longer in production.

Substiute Parts

RLY30000

Red Lion ControlsIn Stock: 836RLY30000 Datasheet

Current PartRFQ

RR2P-UAC120V

IDECIn Stock: 1086RR2P-UAC120V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLY30000 are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

• Contact form: DPDT (2 Form C) configuration
• Contact rating: 10A minimum
• Mounting type: Socketable
• Termination style: Plug In, 8 Pin (Octal)
• Coil type: Non Latching
• Coil voltage: 115VAC to 120VAC (within standard industrial tolerance)

Secondary Compatibility Factors:

• Operating temperature range compatibility
• Coil resistance within acceptable tolerance
• RoHS and REACH compliance status
• Switching voltage capability

The RR2P-UAC120V from IDEC qualifies as a substitute based on matching contact form, current rating, socketable mounting, octal termination, and non-latching coil type. The coil voltage difference (120VAC versus 115VAC) falls within standard industrial AC supply tolerances and does not preclude substitution.

Parameter Comparison

Engineering Selection Recommendations

RR2P-UAC120V Substitution Basis:

The RR2P-UAC120V from IDEC is an active product that meets the core functional requirements of the obsolete RLY30000. Both relays share identical contact form (DPDT), current rating (10A), mounting configuration (socketable octal), and coil type (non-latching).

The 120VAC coil voltage of the RR2P-UAC120V represents a 4.3% increase from the RLY30000's 115VAC specification. This difference is within standard industrial AC supply tolerance and does not constitute a functional incompatibility for general purpose relay applications.

The RR2P-UAC120V provides superior switching voltage capability (240VAC, 30VDC maximum) compared to the RLY30000 (115VAC maximum), offering broader application flexibility. The substitute part operates with faster response times (25ms versus 30ms) and maintains ROHS3 compliance.

The operating temperature range of the RR2P-UAC120V (-25°C ~ 40°C) is narrower than the RLY30000 (-45°C ~ 60°C). Applications requiring operation below -25°C or above 40°C must evaluate this limitation against specific system requirements.

Frequently Asked Questions (FAQ)

Q: Can the RR2P-UAC120V directly replace the RLY30000 in existing sockets?

A: Yes. Both relays feature identical 8-pin octal socketable termination and mounting type. Physical and electrical compatibility is established through matching contact form, current rating, and non-latching coil type.

Q: What is the significance of the 115VAC to 120VAC coil voltage difference?

A: Industrial AC power supplies typically operate within ±10% tolerance of nominal voltage. The 120VAC coil of the RR2P-UAC120V falls within this standard tolerance band relative to 115VAC systems. The substitute part will operate reliably on 115VAC supply circuits.

Q: How do the operate and release times compare?

A: The RR2P-UAC120V operates with 25ms operate and release times, compared to 30ms for the RLY30000. This 5ms improvement represents faster response characteristics. Applications with strict timing requirements should verify that faster response times do not conflict with system logic or control sequences.

Q: Are there temperature range limitations with the RR2P-UAC120V?

A: The RR2P-UAC120V operates within -25°C to 40°C, which is narrower than the RLY30000's -45°C to 60°C range. Applications requiring operation outside the -25°C to 40°C window must retain the original RLY30000 or identify alternative substitutes with expanded temperature specifications.

Q: Do both relays meet current compliance requirements?

A: Both the RLY30000 and RR2P-UAC120V are ROHS3 compliant and REACH unaffected. Compliance status is equivalent for both parts.

Q: What is the coil current difference between these relays?

A: The RR2P-UAC120V draws 20.5mA coil current. The RLY30000 coil current specification is not provided in the available data. The coil resistance values (2.25 kOhms versus 2.1 kOhms) are similar, suggesting comparable current draw characteristics.