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 D-Sub, D-Shaped Connectors - Accessories - Jackscrews category page. You can select the model you want based on the above.

Question 2

What are the main brands D-Sub, D-Shaped Connectors - Accessories - Jackscrews?

Accepted Answer

Typical parameters include 3M Electronics, Adam Tech, Amphenol, C&K, Cinch Connectivity Solutions, CNC Tech, Conec, CW Industries...

Question 3

How to choose between different D-Sub, D-Shaped Connectors - Accessories - Jackscrews 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:3M Electronics, Adam Tech, Amphenol]. 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
687-316E1 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1514	1+ $323.0600 2+ $281.7200 4+ $270.7600 7+ $253.0600 10+ $194.0000	min:1
687-348Z4-12-10 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1507	1+ $269.4000 2+ $242.7000 5+ $208.2200 10+ $110.6200 25+ $86.5400	min:1
687-442-20-29 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1527	1+ $147.7980 2+ $128.8890 4+ $123.8760 7+ $115.7670 10+ $88.7580	min:1
687-442-20-34 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1553	1+ $147.7980 2+ $128.8890 4+ $123.8760 7+ $115.7670 10+ $88.7580	min:1
687-442-20-37 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1749	1+ $147.7980 2+ $128.8890 4+ $123.8760 7+ $115.7670 10+ $88.7580	min:1
687-422M232 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1547	1+ $150.0300 2+ $130.8330 4+ $125.7480 7+ $117.5220 10+ $90.0990	min:1
687-348Z3-16-10 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:969	1+ $287.8200 10+ $264.1400 25+ $253.9800 50+ $245.5800	min:1
687-162-10-82N Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1535	1+ $152.9100 2+ $133.3530 4+ $128.1600 7+ $119.7810 10+ $91.8360	min:1
687-348Z2-16-12 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1533	1+ $32.5350	min:1
687-348Z2-12-16 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1506	1+ $363.2000 2+ $357.1200 5+ $357.0200 10+ $351.1800 25+ $348.4000	min:1

D-Sub, D-Shaped Connectors - Accessories - Jackscrews Components

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