Product Description
SW-1377 switch for electric lift trucks, designed for OEM panel mounting and compatible with multiple brands. Features single pole configuration, 12VDC operation, and field-replaceable contacts. Cross-reference includes CL 7004135, HY 800058911, TY 00591-32296-81, TY 00591-60557-81. Engineered for high cycle endurance and continuous duty in industrial environments.
Specifications
Electrical
| Rated Voltage | 12VDC nominal |
| Maximum Switching Current | 10A resistive |
| Dielectric Strength | 1500VAC for 1 minute |
Configuration
| Switch Configuration | Single pole |
| Mounting Type | Panel mount |
| Field Replaceable Contacts | Yes |
Material
| Body Material | Molded thermoset plastic per ASTM D5948 |
| Spring Material | Music wire, SAE 1065 |
Cross-Reference Numbers
| Part Number | SW-1377 |
| Cross-Reference Part Numbers | Clark 7004135, Hyster 800058911, Toyota 00591-32296-81, Toyota 00591-60557-81 |
Performance
| Mechanical Endurance | 100,000 cycles minimum |
| Electrical Endurance | 10,000 cycles at full rated load |
| Application | Electric lift trucks, industrial control circuits |
Frequently Asked Questions
Q: What voltage does the SW-1377 operate at?
A: The SW-1377 is rated at 12VDC nominal with a maximum switching current of 10A resistive load. This rating is suitable for standard 12-volt control circuits in electric lift trucks.
Q: Which lift truck manufacturers use the SW-1377 or equivalent switches?
A: The SW-1377 is compatible with multiple manufacturers including Clark, Hyster, and Toyota electric lift trucks. Cross-reference part numbers include CL7004135, HY800058911, TY00591-32296-81, and TY00591-60557-81.
Q: Does the SW-1377 have replaceable contacts?
A: Yes, the SW-1377 features field-replaceable contacts, allowing maintenance technicians to replace worn or damaged contacts without replacing the entire switch assembly. This extends the service life of the switch.
Q: What is the dielectric strength rating of the SW-1377?
A: The SW-1377 has a dielectric strength rating of 1500VAC for 1 minute, providing electrical insulation safety margin for control circuit applications.
Q: What material is the SW-1377 body constructed from?
A: The SW-1377 body is constructed from molded thermoset material, which provides durability, chemical resistance, and reliable electrical insulation for continuous duty industrial environments.
Q: Is the SW-1377 rated for high cycle endurance?
A: Yes, the SW-1377 is engineered for high cycle endurance and continuous duty operation in industrial material handling environments, making it suitable for frequently-operated control circuits.