PRASD1-16F-BB0DW Equivalent & Substitute Parts

Part Overview

The PRASD1-16F-BB0DW is a rocker switch manufactured by TE Connectivity ALCOSWITCH Switches. This SPDT (Single Pole Double Throw) switch is rated for 16A AC at 125V and features panel mount, snap-in installation with a concave black actuator. The switch is currently active in production with 1127 pieces in stock. Equivalent and substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when application requirements permit operation within modified electrical parameters.

Substiute Parts

PRASD1-16F-BB0DW

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1167PRASD1-16F-BB0DW Datasheet

Current PartRFQ

R1966CBLKBLKFF

E-SwitchIn Stock: 948R1966CBLKBLKFF Datasheet

SimilarRFQ

SRB23A2BBBNN

ZF ElectronicsIn Stock: 7585SRB23A2BBBNN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PRASD1-16F-BB0DW are identified based on electrical and mechanical compatibility within the following parameters:

Primary Compatibility Criteria:

• Circuit configuration: SPDT
• Switch function: On-On
• Voltage rating: 125V AC
• Mounting type: Panel Mount, Snap-In
• Actuator type: Concave (Curved)
• Actuator color: Black
• Termination style: Quick Connect - 0.187" (4.7mm)

Secondary Compatibility Criteria:

• Panel cutout dimensions (rectangular format, within tolerance range)
• Operating temperature overlap
• Mechanical and electrical life ratings

Substitute parts are grouped by current rating deviation from the primary specification. The PRASD1-16F-BB0DW operates at 16A AC. Substitute parts with lower current ratings (15A or 10A) are suitable for applications where the load current does not exceed the substitute part's rating. Substitute parts with higher current ratings would provide enhanced capacity but are not listed in the provided substitute list.

Parameter Comparison

Engineering Selection Recommendations

R1966CBLKBLKFF (E-Switch): This substitute part is suitable for applications where the load current does not exceed 15A AC. The part maintains full electrical and mechanical compatibility with the PRASD1-16F-BB0DW in terms of circuit configuration, voltage rating, mounting type, actuator design, and termination style. Panel cutout dimensions are within acceptable tolerance (19.40mm vs. 19.20mm). The R1966CBLKBLKFF is ROHS3 compliant and REACH unaffected. Operating temperature range is -30°C to 65°C, which provides lower temperature capability but reduced upper temperature limit compared to the main part. Mechanical life is 30,000 cycles versus 100,000 cycles for the main part. Electrical life is 10,000 cycles, exceeding the main part specification. This substitute is appropriate for applications with moderate duty cycles and current requirements below 15A.

SRB23A2BBBNN (ZF Electronics): This substitute part is suitable for applications where the load current does not exceed 10A AC. The part maintains full electrical and mechanical compatibility with the PRASD1-16F-BB0DW in terms of circuit configuration, voltage rating, mounting type, actuator design, and termination style. Panel cutout dimensions are within acceptable tolerance (19.10mm x 12.90mm vs. 19.20mm x 13.00mm). The SRB23A2BBBNN is ROHS3 compliant and REACH unaffected. Operating temperature range is -20°C to 65°C, matching the lower temperature limit of the main part but with reduced upper temperature capability. Mechanical life is 100,000 cycles, matching the main part specification. Electrical life is 6,000 cycles, matching the main part specification. This substitute is appropriate for applications with current requirements below 10A and standard duty cycles.

Both substitute parts are active products with current inventory availability. Selection between the main part and substitutes depends on application current requirements and duty cycle specifications.

Frequently Asked Questions (FAQ)

Q: Can the R1966CBLKBLKFF be used as a direct replacement for the PRASD1-16F-BB0DW?

A: The R1966CBLKBLKFF is mechanically and electrically compatible with the PRASD1-16F-BB0DW for applications where the load current does not exceed 15A AC. Both parts share identical circuit configuration (SPDT), voltage rating (125V AC), mounting type (Panel Mount, Snap-In), actuator design (Concave, Black), and termination style (Quick Connect - 0.187"). Panel cutout dimensions are within tolerance. The primary limitation is the reduced current rating (15A versus 16A).

Q: Can the SRB23A2BBBNN be used as a direct replacement for the PRASD1-16F-BB0DW?

A: The SRB23A2BBBNN is mechanically and electrically compatible with the PRASD1-16F-BB0DW for applications where the load current does not exceed 10A AC. Both parts share identical circuit configuration (SPDT), voltage rating (125V AC), mounting type (Panel Mount, Snap-In), actuator design (Concave, Black), and termination style (Quick Connect - 0.187"). Panel cutout dimensions are within tolerance. The primary limitation is the reduced current rating (10A versus 16A).

Q: What are the key differences in operating temperature ranges?

A: The PRASD1-16F-BB0DW operates from -20°C to 85°C. The R1966CBLKBLKFF operates from -30°C to 65°C, providing extended low-temperature capability but reduced upper temperature limit. The SRB23A2BBBNN operates from -20°C to 65°C, matching the lower temperature limit of the main part but with reduced upper temperature capability. Application temperature requirements determine which part is suitable.

Q: How do mechanical life ratings compare?

A: The PRASD1-16F-BB0DW and SRB23A2BBBNN both specify 100,000 mechanical cycles. The R1966CBLKBLKFF specifies 30,000 mechanical cycles. For applications with high cycle counts, the main part or SRB23A2BBBNN are preferred.

Q: How do electrical life ratings compare?

A: The PRASD1-16F-BB0DW and SRB23A2BBBNN both specify 6,000 electrical cycles. The R1966CBLKBLKFF specifies 10,000 electrical cycles, exceeding the main part specification.

Q: Are panel cutout dimensions identical across all three parts?

A: Panel cutout dimensions are similar but not identical. The PRASD1-16F-BB0DW requires 19.20mm x 13.00mm. The R1966CBLKBLKFF requires 19.40mm x 13.00mm. The SRB23A2BBBNN requires 19.10mm x 12.90mm. All dimensions are within acceptable tolerance for standard panel mounting applications. Verify panel cutout dimensions for your specific installation.

Q: What compliance certifications apply to each part?

A: The PRASD1-16F-BB0DW carries ENEC, UL, and VDE approvals. The R1966CBLKBLKFF and SRB23A2BBBNN do not list specific approval agencies in the provided specifications. Both substitute parts are ROHS3 compliant and REACH unaffected. Verify compliance requirements for your specific application.

Q: What is the current inventory status for each part?

A: The PRASD1-16F-BB0DW has 1127 pieces in stock. The R1966CBLKBLKFF has 882 pieces in stock. The SRB23A2BBBNN has 7532 pieces in stock. Inventory status is subject to change.