E101SYCBE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The E101SYCBE is an active-status toggle switch manufactured by C&K, configured as a single-pole double-throw (SPDT) panel mount switch. This component is designed for applications requiring reliable on-on switching functionality at low voltage and current levels. The switch features epoxy sealed terminals, IP57 ingress protection, and operates across an industrial temperature range of -30°C to 85°C. Finding equivalent and substitute parts is necessary to ensure supply chain flexibility, manage inventory optimization, and maintain design continuity when the primary part becomes unavailable or when alternative sourcing is required.

Substiute Parts

E101SYCBE

C&KIn Stock: 874E101SYCBE Datasheet

Current PartRFQ

100SP1T1B1M2REH

E-SwitchIn Stock: 1284100SP1T1B1M2REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the E101SYCBE is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-On
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V AC and 20V DC
• Mounting type: Panel Mount
• Panel cutout dimensions: Circular - 6.35mm Dia
• Bushing thread: 1/4-40
• Termination style: PC Pin
• Operating temperature range: -30°C ~ 85°C

Allowable Variation Parameters:

• Actuator length: Minor variations within mechanical compatibility
• Ingress protection rating: Equal or superior ratings acceptable
• Manufacturer identity: Different manufacturers permitted if all electrical and mechanical parameters align

The substitute part 100SP1T1B1M2REH (E-Switch) meets all mandatory matching parameters and qualifies as a direct equivalent for the E101SYCBE.

Parameter Comparison

Engineering Selection Recommendations

Both the E101SYCBE and 100SP1T1B1M2REH are active-status products with ROHS3 compliance, making them suitable for current and future production environments. The E101SYCBE carries REACH Affected status, while the 100SP1T1B1M2REH is REACH Unaffected. Selection between these parts should be based on supply chain requirements and regulatory obligations specific to the end application and destination market. Both parts share identical electrical ratings, mechanical mounting specifications, and operating temperature ranges, ensuring functional interchangeability in circuit design. The minor actuator length difference (10.16mm versus 10.41mm) falls within acceptable mechanical tolerance for panel mount applications with identical cutout and bushing specifications.

Frequently Asked Questions (FAQ)

Q: Can the 100SP1T1B1M2REH directly replace the E101SYCBE in existing designs?

A: Yes. Both parts share identical circuit configuration (SPDT), switch function (On-On), electrical ratings (0.4VA at 20V AC/DC), panel mount specifications (6.35mm circular cutout, 1/4-40 bushing thread), and operating temperature range (-30°C to 85°C). The actuator length difference of 0.25mm is within acceptable mechanical tolerance for panel mount applications.

Q: What is the significance of the REACH status difference?

A: The E101SYCBE is REACH Affected, while the 100SP1T1B1M2REH is REACH Unaffected. This distinction relates to regulatory compliance obligations in European markets. Selection should align with the regulatory requirements of the target application and destination region.

Q: Are there any ingress protection considerations when substituting?

A: The E101SYCBE specifies IP57 protection (dust protected, waterproof). The 100SP1T1B1M2REH does not specify an ingress protection rating in the provided data. If IP57 protection is a design requirement, this specification difference must be verified with the manufacturer before substitution.

Q: Do both parts use the same termination method?

A: Yes. Both the E101SYCBE and 100SP1T1B1M2REH use PC Pin termination style, ensuring compatibility with standard PCB mounting and soldering processes.

Q: What inventory considerations apply to these parts?

A: The E101SYCBE has 802 pieces in stock, while the 100SP1T1B1M2REH has 1254 pieces available. Inventory levels may influence sourcing decisions based on project timeline and quantity requirements.