RY530012 Equivalent & Substitute Parts

Part Overview

The RY530012 is a general purpose relay manufactured by TE Connectivity Potter & Brumfield Relays, configured as a Single Pole Single Throw Normally Open (SPST-NO) contact form with a 12VDC coil and 8A contact rating. This through-hole mounted relay is designed for general purpose switching applications with a maximum switching voltage of 400VAC.

The RY530012 carries an obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production builds, repairs, and system upgrades where this relay specification remains functionally required.

Substiute Parts

RY530012

TE Connectivity Potter & Brumfield RelaysIn Stock: 1563RY530012 Datasheet

Current PartRFQ

RY531012

TE Connectivity Potter & Brumfield RelaysIn Stock: 2169RY531012 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RY530012 is determined by electrical and mechanical parameter equivalence across the following criteria:

Electrical Parameters (Critical for Functional Compatibility):

• Coil voltage: 12VDC
• Contact form: SPST-NO (1 Form A)
• Contact current rating: 8 A
• Switching voltage: 400VAC maximum
• Coil current: 19.2 mA
• Coil resistance: 627 Ohms
• Operating temperature range: -40°C ~ 70°C

Mechanical Parameters (Critical for Physical Compatibility):

• Mounting type: Through hole
• Termination style: PC pin
• Seal rating: Sealed - flux protection

The RY531012 meets all electrical and mechanical parameter requirements for direct substitution with the RY530012. Both parts share identical coil specifications, contact ratings, switching characteristics, and physical mounting configurations. The primary distinction between these parts is product status and contact material composition.

Parameter Comparison

Engineering Selection Recommendations

The RY531012 is the direct substitute for the obsolete RY530012. Both relays are manufactured by TE Connectivity Potter & Brumfield Relays and share identical electrical and mechanical specifications across all critical parameters including coil voltage, contact form, current rating, switching voltage, timing characteristics, and operating temperature range.

The RY531012 carries an active product status, ensuring ongoing availability and supply chain continuity. The RY531012 is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

The contact material differs between the two parts: the RY530012 uses Silver Cadmium Oxide (AgCdO) while the RY531012 uses Silver Nickel (AgNi). Both contact materials are suitable for general purpose relay applications at the specified 8A current rating and 400VAC switching voltage. The Silver Nickel contact material in the RY531012 aligns with modern manufacturing standards and environmental compliance frameworks.

For new designs and production applications, the RY531012 is the appropriate selection. For legacy system maintenance where the RY530012 is specified, the RY531012 provides functional and physical equivalence with enhanced regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the RY531012 directly replace the RY530012 in existing circuit designs?

A: Yes. The RY531012 meets all electrical and mechanical specifications of the RY530012. Coil voltage, contact form, current rating, switching voltage, timing characteristics, and physical mounting are identical. No circuit modifications are required.

Q: What is the difference between the contact materials used in these relays?

A: The RY530012 uses Silver Cadmium Oxide (AgCdO) contact material, while the RY531012 uses Silver Nickel (AgNi). Both materials are rated for 8A switching at 400VAC maximum. Silver Nickel is the contemporary standard for general purpose relay applications.

Q: Why is the RY530012 listed as obsolete?

A: The RY530012 has reached end-of-life status in the manufacturer's product portfolio. The RY531012 represents the active equivalent in the current product line, offering the same functional performance with modern compliance certifications.

Q: Are there packaging differences between RY530012 and RY531012?

A: The RY530012 is packaged in standard format, while the RY531012 is supplied in bulk packaging. Both use identical through-hole PC pin termination. Packaging format does not affect electrical or mechanical compatibility.

Q: Does the RY531012 meet current regulatory standards?

A: Yes. The RY531012 is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components in the European Union and other regulated markets.

Q: Are the coil specifications identical between these relays?

A: Yes. Both relays have 12VDC coil voltage, 19.2 mA coil current, 627 Ohms coil resistance, 8.4 VDC must-operate voltage, and 1.2 VDC must-release voltage. Operate time is 9 ms and release time is 5 ms for both parts.

Q: Can the RY531012 be used in temperature-sensitive applications?

A: Yes. The RY531012 operates across the -40°C to 70°C temperature range, identical to the RY530012. This range covers standard industrial and commercial operating environments.