RL2L-A120 Equivalent & Substitute Parts

Part Overview

The RL2L-A120 is a DPDT relay with 110VAC coil and LED indicator, rated for 10A at 25°C, manufactured by Altech Corporation. This part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and component procurement. The relay serves as a general-purpose switching device in control circuits requiring dual-pole, dual-throw contact configuration with visual coil status indication.

Substiute Parts

RL2L-A120

Altech CorporationIn Stock: 787RL2L-A120 Datasheet

Current PartRFQ

RY2-2012-26-5120-L

Altech CorporationIn Stock: 1034RY2-2012-26-5120-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The RY2-2012-26-5120-L qualifies as a functional substitute based on the following critical parameters:

• Contact Configuration: Both parts feature DPDT (2 Form C) contact arrangement, enabling identical switching topology in dual-pole applications
• Coil Voltage: RL2L-A120 operates at 110VAC; RY2-2012-26-5120-L operates at 120VAC, representing a standard voltage compatibility range within industrial relay specifications
• Contact Rating: RL2L-A120 rated at 10A; RY2-2012-26-5120-L rated at 12A, providing equal or superior current-switching capability
• Indicator Feature: Both incorporate LED indicators for coil energization status
• Relay Type: Both classified as general-purpose relays suitable for control circuit applications
• Manufacturer: Both manufactured by Altech Corporation, ensuring design and quality consistency

Parameter Comparison

Engineering Selection Recommendations

The RY2-2012-26-5120-L is an active-status substitute for the obsolete RL2L-A120. Selection should be based on the following factors:

• Product Lifecycle: The RL2L-A120 is obsolete; the RY2-2012-26-5120-L maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: The RY2-2012-26-5120-L carries ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements
• Electrical Compatibility: The 120VAC coil voltage of the substitute represents a standard industrial voltage step from 110VAC, compatible with standard North American power distribution systems
• Contact Performance: The 12A contact rating of the substitute exceeds the 10A rating of the original part, providing margin for circuit protection and component longevity
• Mounting Configuration: The RY2-2012-26-5120-L features socketable, plug-in 8-pin termination, enabling direct replacement in standard relay sockets

Frequently Asked Questions (FAQ)

Q: Can the RY2-2012-26-5120-L directly replace the RL2L-A120 in existing circuits?

A: Direct replacement is possible when the circuit power supply operates at 120VAC. If the circuit is designed for 110VAC operation, a power supply adjustment or voltage regulation may be required. Both relays feature identical DPDT contact configuration and LED indicator functionality.

Q: What is the significance of the 10A versus 12A contact rating difference?

A: The RY2-2012-26-5120-L contact rating of 12A exceeds the RL2L-A120 rating of 10A. This provides additional current-switching capacity and is suitable for applications originally designed for 10A operation. No derating is necessary.

Q: Are there packaging or mounting differences between these parts?

A: The RL2L-A120 packaging is not specified in available data. The RY2-2012-26-5120-L is supplied in bulk packaging with socketable, 8-pin plug-in termination. Mounting compatibility depends on the socket type used in the target application.

Q: What is the operational temperature range for the substitute part?

A: The RY2-2012-26-5120-L operates across -40°C to 55°C, covering standard industrial temperature ranges. Original RL2L-A120 temperature specifications are not provided in available data.

Q: Does the substitute part meet current environmental regulations?

A: The RY2-2012-26-5120-L is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components in industrial applications.