C&K 7101P3HCGE2 Toggle Switch SPDT 5A 120V Equivalent & Substitute Parts

Part Overview

The C&K 7101P3HCGE2 is a panel-mount toggle switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 5A at 120V AC and 28V DC. This switch features a flat anti-rotation actuator and is designed for on-on switching applications. The part is currently active in production with 1061 units in stock. Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain constraints occur, or when design flexibility allows for functionally compatible alternatives that meet the same electrical and mechanical specifications.

Substiute Parts

7101P3HCGE2

C&KIn Stock: 10987101P3HCGE2 Datasheet

Current PartRFQ

100SP1T6B11M2QE

E-SwitchIn Stock: 1159100SP1T6B11M2QE Datasheet

SimilarRFQ

100SP1T6B11M2QEH

E-SwitchIn Stock: 1256100SP1T6B11M2QEH Datasheet

SimilarRFQ

M2012SS1W03

NKK SwitchesIn Stock: 3368M2012SS1W03 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7101P3HCGE2 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-On
• Current rating: 5A minimum (AC/DC)
• Voltage rating - AC: 120V minimum
• Voltage rating - DC: 28V minimum
• Mounting type: Panel Mount
• Panel cutout dimensions: Circular 6.35mm diameter
• Bushing thread: 1/4-40
• Termination style: PC Pin
• Operating temperature range: -30°C to 85°C minimum

Allowable Variations:

• Actuator length (within mechanical assembly constraints)
• Actuator type (flat anti-rotation or standard round)
• Electrical life cycles (higher values acceptable)
• Manufacturer identity
• Product status (active or obsolete, if functionally equivalent)

The substitute parts listed below meet these criteria and are therefore electrically and mechanically interchangeable with the 7101P3HCGE2 in applications requiring SPDT toggle switch functionality at the specified ratings.

Parameter Comparison

Engineering Selection Recommendations

E-Switch 100SP1T6B11M2QE and 100SP1T6B11M2QEH: Both E-Switch parts are active production items with ROHS3 compliance. These parts meet all mandatory electrical and mechanical parameters for direct substitution. The primary difference between these two E-Switch variants is internal construction (epoxy sealed terminals). Both are suitable for applications where the 7101P3HCGE2 is specified. The E-Switch parts have lower electrical life ratings (40,000 cycles versus 100,000 cycles for the C&K part), which should be evaluated against application duty cycle requirements.

NKK Switches M2012SS1W03: This part meets all mandatory electrical and mechanical parameters and is ROHS3 compliant. However, the M2012SS1W03 is classified as obsolete product status. While functionally equivalent, this part should be selected only when supply of active alternatives is constrained or when existing inventory must be utilized. The M2012SS1W03 features a standard round actuator rather than flat anti-rotation, and has reduced electrical life (25,000 cycles). The panel cutout diameter is 6.50mm, which is 0.15mm larger than the primary part and may require panel modification.

Compliance Considerations: All listed substitute parts maintain ROHS3 compliance and are suitable for applications requiring environmental regulatory adherence. The E-Switch parts are REACH unaffected, while the C&K primary part and NKK part are REACH affected.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100SP1T6B11M2QE be used as a direct replacement for the C&K 7101P3HCGE2? A: Yes. Both parts share identical circuit configuration (SPDT), switch function (On-On), current rating (5A AC/DC), voltage ratings (120V AC, 28V DC), mounting type (panel mount), panel cutout dimensions (6.35mm circular), bushing thread (1/4-40), termination style (PC Pin), and operating temperature range (-30°C to 85°C). The E-Switch part is electrically and mechanically interchangeable.

Q: What is the significance of the different actuator lengths listed in the parameter comparison? A: Actuator length affects the physical reach and ergonomic profile of the switch lever. The C&K part has an 11.43mm actuator, while the E-Switch parts have 12.30mm actuators, and the NKK part has a 10.50mm actuator. These differences may affect panel aesthetics and operator feel but do not impact electrical function. Panel design should accommodate the actuator length of the selected part.

Q: Why does the NKK M2012SS1W03 have a larger panel cutout diameter (6.50mm versus 6.35mm)? A: The 0.15mm difference in panel cutout diameter reflects manufacturing tolerances and design variations between manufacturers. If the panel is drilled to the C&K specification (6.35mm), the NKK part may require panel modification or use of a larger bushing to achieve proper fit.

Q: What does "obsolete" product status mean for the NKK M2012SS1W03? A: Obsolete status indicates that the manufacturer has discontinued active production of this part. While existing inventory may be available, future supply cannot be guaranteed. This part should be selected only when active alternatives are unavailable or when existing stock must be consumed.

Q: How do electrical life ratings affect part selection? A: Electrical life (measured in switch cycles) indicates the expected operational lifespan under rated conditions. The C&K part is rated for 100,000 cycles, while the E-Switch parts are rated for 40,000 cycles, and the NKK part for 25,000 cycles. Applications with high switching frequency should prioritize parts with higher electrical life ratings to ensure reliability over the intended service life.

Q: Are all substitute parts ROHS3 compliant? A: Yes. The C&K 7101P3HCGE2 and all listed substitute parts (E-Switch 100SP1T6B11M2QE, 100SP1T6B11M2QEH, and NKK M2012SS1W03) are ROHS3 compliant, meeting environmental regulatory requirements for restricted hazardous substances.