Product Description
Hyster HY 0355434 seat switch—OEM and aftermarket direct replacement for electric lift truck safety circuit interlock. Includes cross-references to equivalent part numbers for Hyster, Yale, Jungheinrich, Linde, Nissan, Toyota. Compatible with 12VDC and 24VDC systems, featuring a high-impact thermoplastic body and copper alloy contacts. Designed for continuous duty seat occupancy detection with standard dimensions for OE interchange.
Specifications
Part Numbers & Compatibility
| Make | Hyster, Yale |
| Part Number | HY 0355434 |
| Manufacturer Part Number | HY 0355434 |
| Cross-Reference Part Numbers | HY1345827, HY1354116, HY1367809, HY1367810, HY3054739, HY355434, Jungheinrich JU0763597, JU1406238, JU14062380, JU27635970, JU50009995, JU50209812, JU6126243, JU61262430, Linde LILA1069809-001, LIL0394302005, LIL3244331001, LIL3244331011, LI0394302005, LI3244331001, LI3244331011, Nissan NIS0322-56NNN, Toyota TY00591-32846-81, TY00591-58467-81, Yale YT440065912, YT504235205, YT505959596, YT505974567, YT518794679 |
| Equivalent/Interchange Part Numbers | Jungheinrich JU0763597, JU1406238, Toyota TY00591-32846-81, Yale YT440065912, Linde LILA1069809-001, Nissan NIS0322-56NNN |
Electrical Specifications
| Switch Voltage | Rated for 12VDC and 24VDC lift truck electrical systems |
| Connector Type | 2-pin faston or spade terminal |
| Electrical Life | Rated for 100,000 cycles at rated load |
Additional Specifications
| Mounting Plate Material | Stamped steel plate to Hyster OE specification |
| Supersedes/Replaces | Supersedes HY1345827, HY1354116, HY1367809, HY1367810, HY3054739, HY355434 |
| Expected Mechanical Life | Rated for 500,000 cycles minimum at full load |
Frequently Asked Questions
Q: What is the HY 0355434 and what does it do?
A: The HY 0355434 is a safety circuit interlock designed for electric lift trucks. It detects operator seat occupancy and plays a key role in the safety and control system.
Q: Which makes and models is the HY 0355434 compatible with?
A: The HY 0355434 is compatible with Hyster, Yale, Jungheinrich, Linde, Nissan, and Toyota lift trucks. Verify electrical compatibility with your specific model.
Q: What materials are used in the HY 0355434 construction?
A: The HY 0355434 features a high-impact thermoplastic body and copper alloy contacts. These materials ensure durability and reliable electrical conductivity for continuous duty seat occupancy detection.
Q: What are the cross-reference part numbers for the HY 0355434?
A: Hyster cross-references include HY1345827, HY1354116, HY1367809, HY1367810, HY3054739, and HY355434. Equivalent parts are available from Jungheinrich (JU0763597, JU1406238, JU14062380, JU27635970, JU50009995, JU50209812, JU6126243, JU61262430) and Linde (LILA1069809-001, LIL039430).
Q: How do I know when to replace the HY 0355434?
A: Replace the HY 0355434 if it fails to detect occupancy, shows electrical resistance issues, or develops physical damage to contacts or body.
Q: What voltage systems is the HY 0355434 compatible with?
A: The HY 0355434 is compatible with both 12VDC and 24VDC electrical systems commonly found in electric lift trucks. Verify your equipment voltage before ordering.
