Toggle Switch SPDT 7101TPZQI Equivalent & Substitute Parts

Part Overview

The 7101TPZQI is an active-status toggle switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuit configuration with panel mount installation. This switch is rated for 5A at 120V AC and 28V DC, with an anti-rotation brass actuator and solder lug termination. The component is designed for applications requiring reliable on-on switching functionality with epoxy potting protection across an operating temperature range of -30°C to 85°C. Substitute parts are identified to provide equivalent electrical and mechanical performance for applications where the original part is unavailable or where alternative compliance certifications are required.

Substiute Parts

7101TPZQI

C&KIn Stock: 11747101TPZQI Datasheet

Current PartRFQ

100SP1T8B13M1QEH

E-SwitchIn Stock: 7117100SP1T8B13M1QEH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The 100SP1T8B13M1QEH manufactured by E-Switch qualifies as a substitute for the 7101TPZQI based on the following critical parameters:

Electrical equivalence is established through matching circuit configuration (SPDT), switch function (On-On), current rating (5A AC/DC), and voltage ratings (120V AC / 28V DC). Mechanical compatibility is confirmed by identical panel cutout dimensions (11.91mm circular), bushing thread specification (15/32-32), and termination style (solder lug). Both components feature non-illuminated operation, brass chrome-plated actuators, and operate across the same temperature range (-30°C to 85°C). The substitute part maintains the same packaging format (bulk) and moisture sensitivity level (MSL 1 - Unlimited).

Differences in actuator type (anti-rotation versus standard round), actuator length (17.45mm versus 18.00mm), electrical life rating (100,000 versus 40,000 cycles), and potting method (epoxy potted versus epoxy sealed terminals) do not prevent substitution when mechanical fit and electrical performance are the primary selection criteria.

Parameter Comparison

Engineering Selection Recommendations

Selection between the 7101TPZQI and 100SP1T8B13M1QEH should be based on regulatory and compliance requirements specific to the application.

The 7101TPZQI maintains active product status with RoHS non-compliant classification and REACH-affected designation. This part is suitable for applications where legacy component specifications are required or where RoHS exemptions apply.

The 100SP1T8B13M1QEH offers ROHS3 compliance and REACH-unaffected status, making it the appropriate selection for applications subject to European Union environmental regulations or where RoHS3 certification is mandated. Both components share identical electrical ratings and mechanical mounting specifications, ensuring functional interchangeability within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 100SP1T8B13M1QEH directly replace the 7101TPZQI in existing designs?

A: Yes, from an electrical and mechanical standpoint. Both parts feature identical SPDT circuit configuration, 5A current rating at 120V AC and 28V DC, panel mount installation with 11.91mm circular cutout, 15/32-32 bushing thread, and solder lug termination. The 0.55mm difference in actuator length (18.00mm versus 17.45mm) and the difference in actuator type (standard round versus anti-rotation) must be evaluated against specific panel design and user interface requirements.

Q: What is the significance of the electrical life rating difference?

A: The 7101TPZQI is rated for 100,000 electrical cycles while the 100SP1T8B13M1QEH is rated for 40,000 cycles. Applications requiring extended cycle life should prioritize the 7101TPZQI. For applications with moderate switching frequency, the 100SP1T8B13M1QEH remains suitable.

Q: How do RoHS and REACH compliance differences affect part selection?

A: The 7101TPZQI is RoHS non-compliant and REACH-affected, while the 100SP1T8B13M1QEH is ROHS3 compliant and REACH-unaffected. Applications subject to EU environmental directives or customer specifications requiring RoHS3 certification must use the 100SP1T8B13M1QEH. Applications without such regulatory constraints may use either part.

Q: Are the potting and sealing methods interchangeable?

A: The 7101TPZQI features epoxy potting while the 100SP1T8B13M1QEH uses epoxy sealed terminals. Both methods provide environmental protection. Selection should be based on specific application requirements for moisture ingress prevention and thermal management.

Q: What packaging considerations apply to bulk ordering?

A: Both parts are supplied in bulk packaging. The 7101TPZQI has 1117 pieces in stock while the 100SP1T8B13M1QEH has 7012 pieces available. Bulk packaging specifications should be confirmed with the supplier for specific reel or container requirements.