M2T19TXG13 Equivalent & Substitute Parts

Part Overview

The M2T19TXG13 is an NKK Switches rocker switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 0.4VA at 28V AC/DC. This through-hole mounted switch features an actuator arm with cap requirement and is sealed for environmental protection. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance, repair, and component sourcing in legacy applications.

Substiute Parts

M2T19TXG13

NKK SwitchesIn Stock: 1009M2T19TXG13 Datasheet

Current PartRFQ

M2019TXG13

NKK SwitchesIn Stock: 1163M2019TXG13 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2T19TXG13 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility: Circuit configuration (SPDT), switch function (On-Off-Mom), current rating (0.4VA AC/DC), and voltage rating (28V AC/DC) must be identical.

Mechanical Compatibility: Mounting type (through hole), termination style (PC pin), and actuator type (actuator arm with cap requirement) must match exactly.

Environmental & Operational: Operating temperature range (-30°C to 85°C), mechanical life (50,000 cycles), and electrical life (50,000 cycles) must be maintained.

Regulatory Compliance: RoHS3 compliance and CSA/UL approvals must be present in substitute parts.

The M2019TXG13 meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The M2019TXG13 is a direct functional equivalent to the M2T19TXG13. Both parts are obsolete products from NKK Switches with identical electrical ratings, mechanical specifications, and regulatory certifications. Selection between these parts should be based on availability and inventory status. The M2019TXG13 currently has higher inventory availability (1080 pcs) compared to the M2T19TXG13 (921 pcs). Both parts maintain ROHS3 compliance and CSA/UL approvals, ensuring regulatory compatibility in legacy system applications. The minor difference in sealing methodology (process sealed versus epoxy sealed terminals) does not affect functional equivalence for the specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Can M2019TXG13 be used as a direct replacement for M2T19TXG13?

A: Yes. Both parts are NKK Switches SPDT rocker switches with identical electrical ratings (0.4VA, 28V AC/DC), mechanical specifications (through-hole, PC pin termination), and operational characteristics (50,000 cycle life, -30°C to 85°C operating range). Both maintain ROHS3 compliance and CSA/UL approvals.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution requires matching circuit configuration (SPDT), switch function (On-Off-Mom), current and voltage ratings (0.4VA, 28V AC/DC), mounting type (through hole), termination style (PC pin), actuator type (arm with cap), operating temperature range, mechanical and electrical life specifications, and regulatory compliance status.

Q: Are there differences in sealing between M2T19TXG13 and M2019TXG13?

A: The M2T19TXG13 uses process sealing while the M2019TXG13 uses epoxy sealed terminals. Both methods provide environmental protection suitable for the specified operating conditions. This difference does not affect functional compatibility.

Q: What is the impact of obsolete product status on component selection?

A: Both parts are obsolete, requiring sourcing from existing inventory. Selection should prioritize availability and lead time. The M2019TXG13 currently has higher stock levels, making it the preferred choice for immediate procurement needs.

Q: Are both parts suitable for new system designs?

A: No. Both M2T19TXG13 and M2019TXG13 are obsolete products. For new designs, contact NKK Switches to identify current production alternatives with equivalent electrical and mechanical specifications.