Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Rotary Switches category page. You can select the model you want based on the above.

Question 2

What are the main brands Rotary Switches?

Accepted Answer

Typical parameters include APEM, ASI(Automation Systems Interconnect), B&J-USA, Bourns, C&K, Carling Technologies, CTS Corporation, E-Switch...

Question 3

How to choose between different Rotary Switches brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:APEM, ASI(Automation Systems Interconnect), B&J-USA]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
71ESF30-02-1-12S-F Datasheet	Grayhill Inc.	SWITCH ROTARY 12POS 250MA 115V	Availability:1795	1+ $73.7800 25+ $51.5200 100+ $51.0000 250+ $50.6000	min:1
A40305RNCQ Datasheet	C&K	SWITCH ROTARY 3POS 2.5A 125V	Availability:3246	1+ $5.4000	min:1
MC12S6NZQF Datasheet	C&K	SWITCH ROTARY 12POS 250MA 125V	Availability:2190	18+ $85.9800 36+ $52.9000 54+ $41.8800 72+ $41.0400	min:1
RTAP32S06WFLSS Datasheet	C&K	SWITCH ROTARY 6POS 150MA 60V	Availability:724	120+ $43.6400 240+ $23.1000 360+ $16.2600 480+ $15.9400	min:1
71ESF36-02-1-04S Datasheet	Grayhill Inc.	SWITCH ROTARY 4POS 250MA 115V	Availability:2905	1+ $73.7800 25+ $51.5200 100+ $51.0000 250+ $50.6000	min:1
A30315RNCQE Datasheet	C&K	SWITCH ROTARY 3POS 2.5A 125V	Availability:1564	1+ $10.0530 10+ $9.5760 25+ $9.1260 36+ $8.9820 108+ $7.9470	min:1
51A30-01-4-02N Datasheet	Grayhill Inc.	SWITCH ROTARY 2POS 150MA 115V	Availability:1276	1+ $55.2600 10+ $50.1800 25+ $47.9200 50+ $45.3800 100+ $43.7000	min:1
A10405RNCQK Datasheet	C&K	1-4 POLE ROTARY SWITCH	Availability:3348	5+ $7.8480 36+ $6.4530 72+ $6.1830 108+ $6.0210 252+ $5.7150	min:1
50K36-01-1-10S Datasheet	Grayhill Inc.	SWITCH ROTARY 1/4 SHAFT, 36 DEG	Availability:1096	2+ $106.4400	min:1
A20503RNZQK Datasheet	C&K	SWITCH ROTARY 5POS 2.5A 125V	Availability:1636	1+ $10.3770 10+ $9.9990 25+ $9.9900 36+ $8.4960 108+ $8.0190	min:1

Rotary Switches Components

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