The Best Donghai Kw4 3Z 3 of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Donghai Kw4 3Z 3 of 2025. Check our ranking below.
2,283 (random num) Reviews Scanned
- Part Number: KW4-3Z-3
- COM pin and NO pin 2 pins,with press rod,normally open,momentary
- 5A 125/250VAC T120
- 5(2)A 250VAC T85
- 3A 250VAC 50E3 T85
- The rated load of the Switch : 5A/250VAC. Contact type is SPDT NO+NC
- The Micro Switch is designed with high precision and easy to use. It is mainly used to control the movement of mechanical parts. "
- The Switch adopts 3-pin design and is suitable for AC and DC control circuits. Very reliable and long service life
- IP 40 Protection Degree. Which means this switch is available to tools & small wires (>1mm)
- The micro limit switch are widely used in home appliances, electronic equipment, automation machinery, communication equipment, electric tools, automotive appliances, instruments and meters, etc
- Fit Shark Vacuum Brush Roll MICRO SWITCH for PCB Circuit Board Donghai KW4-3Z-3 OEM
- 【Size】-Handle Length：17mm/0.67inch; 20x 6.5 x 9.5mm / 0.79" x 0.26" x 0.37"(L*W*H)
- 【Parameters】-Model: KW4-3Z-3；Rated voltage: 250V；Rated current: 5A；Contact type: SPDT NO+NC
- 【High protection】-IP 40 Protection Degree. Which means this switch is available to tools & small wires (>1mm)
- 【Design】-Micro Limit Switch adopts high-precision design, good accessibility, stable performance and convenient use; It is specially designed for controlling the movement of mechanical parts
- 【Wide Application】-This Limit Switch can be widely used in various mechanical to monitor the position of moving parts of machines and plant, also can be used in circuits, control circuit and auxiliary circuit for terminal limit protection; Widly used in appliance, elctronic equipment, automatic machine, communication equipment, household appliances, and instrument, electro motion tool etc
- The micro-hinge switch adopts 3-pin design, and the instantaneous micro-switch is suitable for AC and DC control circuits. It is very reliable and it has long service life.
- Micro travel limit switch is designed minutely, which has high temperature and wear resistance. It is mainly used to control the movement of mechanical parts. Good contact, stable performance, easy to use.
- The small micro switch not only can be used for the position monitoring of the moving parts of various mechanical equipment but also can be used for the end limit protection of circuits, control circuits and auxiliary circuits.
- Micro limit switch model :KW4-3Z-3; Rated voltage :250VAC; Rated current :5A; Switch rated load :5A/250VAC. The contact type is SPDT NO+NC.
- Small micro switch with handle is suitable for tools and small wires, electrical appliances, electronic equipment, automation machinery, communication equipment, household appliances, instruments, power tools and so on.
- For DONGHAI DH KW4-3Z-3 Normally Closed Micro Switch COM & NC 2 Pins With Lever
- 1PC For DONGHAI KW4-3Z-3 Micro Switch 3 Pins COM and NO 5A 250VAC T120 No handle
- 1PCS DONGHAI KW4-3Z-3 Micro Switch 3 Pins COM and NO 5A 250V T120 Short handle
Last update on 2026-03-24 / Affiliate links / Images from Amazon Product Advertising API
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