Product Description
The SW-91C Switch is a rotary manual key switch designed for electric lift truck control circuits, compatible with low voltage DC up to 24VDC, using silver alloy contacts, panel mount design, and interchangeable with YT800076184, BA177MGP1, BABXRW22A2, LP393-4172, and YT514826100.
Specifications
Part Numbers & Compatibility
| Intended Application | Primary power/ignition/key switch for electric lift truck control circuit |
| Manufacturer Part Number | SW-91C |
| Cross-Reference Part Numbers | YT800076184; BA177MGP1; BABXRW22A2; LP393-4172; YT514826100; BA9007A02 |
| Equivalent Part Numbers | SW-91C is referenced alongside these equivalent part numbers in associated electric lift truck switch assemblies |
Electrical Specifications
| Voltage Rating | Compatible with low voltage DC control circuits up to 24VDC |
| Current Rating | 10A continuous at 24VDC |
Additional Specifications
| Insulation Material | Reinforced phenolic housing |
| Design Type | Rotary manual key switch |
| Contact Material | Silver alloy |
| Mounting Type | Panel mount |
Frequently Asked Questions
Q: What materials are used in the SW-91C to ensure durability?
A: The SW-91C features silver alloy contacts that provide reliable conductivity and resist oxidation, ensuring long-term durability in industrial environments.
Q: How can I determine if the SW-91C needs to be replaced?
A: Replace the SW-91C if the key does not turn smoothly, electrical contact becomes intermittent, or contacts appear corroded or pitted when removed.
Q: What are the equivalent part numbers for the SW-91C?
A: The SW-91C is interchangeable with part numbers YT800076184, BA177MGP1, BABXRW22A2, LP393-4172, YT514826100, and BA9007A02. Verify compatibility with your equipment before substituting.
Q: Is the SW-91C suitable for use in harsh environments?
A: The SW-91C is designed for standard industrial lift truck operations. For cold storage or high-moisture environments, verify environmental operating range and contact material specifications to ensure long-term durability.