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
51SP22-01-2-07N Datasheet	Grayhill Inc.	SWITCH ROTARY 7POS 150MA 115V	Availability:1574	1+ $40.7970 5+ $36.5130 10+ $34.2684 25+ $31.4129 50+ $29.3731	min:1
71ADF36-01-1-AJN Datasheet	Grayhill Inc.	SWITCH ROTARY 2-10POS 250MA 115V	Availability:1892	1+ $35.4420 5+ $27.9900 25+ $24.2190 50+ $22.3380 100+ $20.8620	min:1
A20415RNMCQ Datasheet	C&K	SWITCH ROTARY 4POS 2.5A 125V	Availability:2209	18+ $17.3600 36+ $16.8000 108+ $15.5400 252+ $14.6600 504+ $10.0400	min:1
51SP22-01-2-08N Datasheet	Waldom Electronics	SWITCH ROTARY 8POS 150MA 115V	Availability:1530	1+ $41.8680 5+ $35.9766 10+ $41.8680 25+ $30.8761 50+ $28.8941	min:1
71BDF36-01-1-AJN Datasheet	Grayhill Inc.	SWITCH ROTARY 2-10POS 250MA 115V	Availability:1703	1+ $27.8820 5+ $23.3460 25+ $20.4120 50+ $18.9990 100+ $18.9000	min:1
A10405RSZB Datasheet	C&K	1-4 POLE ROTARY SWITCH	Availability:2491	5+ $19.3400 36+ $17.4800 72+ $16.6800 108+ $16.1800 252+ $15.2600	min:1
71A30-02-4-02S Datasheet	Grayhill Inc.	SWITCH ROTARY 2POS 250MA 115V	Availability:1877	1+ $113.3200 100+ $92.8000 250+ $84.7200	min:1
71ADF36-02-1-AJN Datasheet	Grayhill Inc.	SWITCH ROTARY 2-10POS 250MA 115V	Availability:1642	1+ $43.0650 5+ $38.5470 10+ $36.1773 25+ $33.1628 50+ $31.0093	min:1
RTAP31S12M50NS Datasheet	C&K	SWITCH ROTARY 12POS 150MA 60V	Availability:2028	120+ $41.6800 240+ $22.0600 360+ $15.5200 480+ $15.2200	min:1
50CBDP45-01QAJN Datasheet	Grayhill Inc.	SWITCH ROTARY MILITARY W/O PANEL	Availability:578	1+ $88.9400 5+ $79.4600 10+ $79.4200 25+ $58.9000 50+ $57.3200	min:1

Rotary Switches Components

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