ProjectsPricingInsights

K9-2821D-7WCN-1B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

K9-2821D-7WCN-1B product

K9-2821D-7WCN-1B

Limit Switches

SealedIP67Micro SwitchSPDT

The K9-2821D-7WCN-1B is a robust, IP67-rated sealed micro switch suitable for harsh environments requiring high reliability.

Best for

  • Harsh environments
  • Industrial control panels
  • Automotive sensors

Avoid if

  • Applications requiring high AC current switching beyond 0.1A

Check before use

  • Mounting orientation
  • Actuation force compatibility

Key specifications

Ingress Protection
IP67
Mechanical Life
500,000 cycles
Contact Rating
3A 12V DC / 0.1A 250V AC

Compliance & Environment

RoHS
nan
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

IndustrialAutomotive

Datasheet

019c3d02020a4991bdcb0b0f71934a5c_2109031830_Korean-Hroparts-Elec-K9-2821D-7WCN-1B_C2890254.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for K9-2821D-7WCN-1B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a sealed micro switch (IP67) designed for precision switching in industrial and consumer applications, featuring a 500,000-cycle mechanical life.