Overview
KW11 architecture with silicone sealing and a potted terminal area to IP65, for humid and dusty environments.
Key features
- Snap-action transfer independent of actuation speed
- Silver-alloy contacts with low, stable resistance
- Wide choice of actuators and terminations
- 100% electrical and operating-point inspection
Specifications
| model | KW11-3Z-W |
| series | KW11 |
| ratedCurrent | 5A |
| ratedVoltage | 250VAC |
| circuit | SPDT |
| actuator | Pin plunger |
| terminal | Wire leads 300 mm |
| ipRating | IP65 |
| operatingForce | 1.8 N max |
| mechanicalLife | 500,000 cycles min |
| contactResistance | ≤ 30 mΩ |
| insulationResistance | ≥ 100 MΩ (500 VDC) |
| dielectricStrength | 1500 VAC / 1 min |
| operatingTemp | -25℃ ~ +85℃ |
| dimensions | 22.0 × 6.4 × 10.3 mm |
| contactMaterial | Silver alloy |
| housingMaterial | PBT + silicone seal |
| approvals | UL · CQC · CE · RoHS |
Manufacturing & quality
KW11-3Z-W is produced entirely in the HAOSWITCH factory through injection moulding → high-speed stamping → automated assembly → 100% inspection and packing. Critical processes run under SPC control; operating point and electrical performance are verified 100% inline with data pushed to MES, giving forward and backward traceability for every lot.
Customisation
We provide OEM / ODM customisation covering: actuator type and length, termination (solder / PCB / quick-connect / cable), operating force and travel, housing colour and printing, cable length and connectors, and packing (bulk / tape-and-reel / tube). Moulds are developed in-house — 15 days from drawing approval to first article.
Customer recognition is our highest honour — the only reason we keep investing in R&D and quality systems.