Product Description
Hyster HY 3052440 Key Switch. OEM replacement key switch for Hyster electric lift truck models including the W40Z. Features a brass body, spring-return actuation, rated for 24VDC, 2-position switch with 2-pin blade terminal connectors. Supersedes Hyster 3005833 and interchangeable with 3057444, 3066611, 3135133, and 3144146. Mechanical endurance rated to 50,000 cycles. Compatible with panel thickness from 1.2 mm to 4 mm.
Specifications
Electrical
| Switch Type | Spring-return, 2-position key switch |
| Rated Voltage | 24VDC |
| Contact Rating | 10A at 24VDC |
| Connector Type | 2-pin blade terminal |
Material
| Construction Material | Brass body with stainless steel lock barrel |
| Key Construction | Nickel-plated steel, integral grip head |
| Insulation | Phenolic molded insulation per ASTM D709 |
Part Numbers
| OEM Part Number | HY 3052440 |
| Cross-Reference Part Numbers | 3057444, 3066611, 3135133, 3144146 |
| Supersedes | 3005833 |
| Equivalent Part Numbers | 3057444, 3066611 |
| Compatible Models | Hyster W40Z electric pallet truck |
Performance
| Duty Cycle | Continuous, 120 cycles/hour |
| Service Factor | 1.0 |
| Mechanical Endurance | 50,000 cycles |
| Electrical Endurance | 30,000 cycles at rated voltage |