M22R-ER-T1 Equivalent & Substitute Parts

Part Overview

The M22R-ER-T1 is an LED panel indicator manufactured by Omron Automation and Safety, designed for 120VAC applications with a round panel cutout of 0.88" (22.35mm). This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

M22R-ER-T1

Omron Automation and SafetyIn Stock: 1202M22R-ER-T1 Datasheet

Current PartRFQ

M22N-BC-TRA-RD

Omron Automation and SafetyIn Stock: 1033M22N-BC-TRA-RD Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M22R-ER-T1 is determined by the following critical parameters:

• Panel cutout compatibility (round shape, 0.88" / 22.30-22.35mm diameter)
• Lens style (round with flat top)
• Lamp color (red)
• AC voltage rating (120V nominal operation)
• Ingress protection rating (IP65 minimum)
• LED type indicator function

The M22N-BC-TRA-RD qualifies as a substitute based on matching panel cutout dimensions, lens style, lamp color, AC rating, and superior ingress protection (IP66, NEMA 4X, 13). The voltage differential (110V vs. 120V) falls within acceptable AC tolerance ranges for panel indicator applications.

Parameter Comparison

Engineering Selection Recommendations

The M22N-BC-TRA-RD is suitable as a substitute for the obsolete M22R-ER-T1 based on the following factors:

• Both components share identical panel cutout geometry and lens style, ensuring direct mechanical compatibility in existing panel installations
• The M22N-BC-TRA-RD maintains active product status with current manufacturing support from Omron Automation and Safety
• The substitute provides enhanced ingress protection (IP66, NEMA 4X, 13) compared to the original IP65 rating, offering improved environmental sealing
• Both components carry unlimited moisture sensitivity level (MSL 1), indicating no special handling requirements
• The M22N-BC-TRA-RD is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements
• The 110V AC rating of the substitute operates within acceptable tolerance for 120V AC applications in standard industrial control circuits

Frequently Asked Questions (FAQ)

Q: Can the M22N-BC-TRA-RD directly replace the M22R-ER-T1 in existing panel cutouts?

A: Yes. Both components feature identical round panel cutout dimensions (0.88" / 22.30-22.35mm) and matching lens styles (round with flat top), enabling direct mechanical substitution without panel modification.

Q: What is the voltage compatibility between 120V and 110V ratings?

A: The M22N-BC-TRA-RD is rated for 110V AC operation while the original M22R-ER-T1 operates at 120V AC. In standard industrial AC circuits, this 10V differential is within normal tolerance ranges for indicator lamp applications and does not require circuit modification.

Q: Does the M22N-BC-TRA-RD offer improved environmental protection?

A: Yes. The substitute provides IP66, NEMA 4X, and NEMA 13 ingress protection ratings, exceeding the original IP65 specification. This enhanced sealing is beneficial for applications exposed to moisture, washdown environments, or corrosive atmospheres.

Q: Are there regulatory compliance differences between the two parts?

A: The M22N-BC-TRA-RD is ROHS3 compliant and REACH unaffected, meeting current environmental and safety regulations. The original M22R-ER-T1 compliance status is not specified in available documentation.

Q: What is the current consumption of the substitute?

A: The M22N-BC-TRA-RD operates at 2mA. The original M22R-ER-T1 current specification is not provided. Verify circuit design accommodates this specified current draw.

Q: Is packaging different between the original and substitute?

A: The M22R-ER-T1 packaging is not specified. The M22N-BC-TRA-RD is supplied in bulk packaging. Confirm packaging requirements for your procurement process.