Product Description
Medium Duty Toggle Switch On/On SPDT 3P 10A 125VAC
The 66-1621 Medium Duty Toggle Switch is a rugged ON-ON SPDT (Single Pole, Double Throw) 3-terminal toggle switch designed for reliable switching in electrical, electronic, automotive, radio, communications, and general-purpose applications.
The 66-1621 features a durable black housing, polished chrome toggle lever, threaded panel-mount bushing, mounting hardware, and three screw terminals. Its ON-ON configuration allows the common terminal to be switched between either of two circuits.
Key Features
- Part Number: 66-1621
- Switch Configuration: ON-ON
- Contact Arrangement: SPDT
- Number of Terminals: 3
- Rating: 10A @ 125VAC
- Rating: 6A @ 250VAC
- Medium-duty construction
- Chrome-plated metal toggle lever
- Threaded panel-mount bushing
- Includes mounting hardware
- Screw-terminal connections
- ON-ON identification nameplate
- Compact panel-mount design
- Suitable for a wide range of electrical and electronic applications
Electrical Specifications
| Configuration | ON-ON |
| Contact Arrangement | SPDT |
| Poles / Terminals | 3P / 3 Terminals |
| Rating A | 10A @ 125VAC |
| Rating B | 6A @ 250VAC |
| Switching Positions | ON – ON |
Applications
The 66-1621 is well suited for:
- Amateur radio equipment
- Communications equipment
- Electronic control panels
- Test and laboratory equipment
- Power supplies
- Automotive electrical projects
- Industrial control applications
- Lighting controls
- Custom electronic equipment
- General-purpose electrical switching
Panel Mounting
The switch is designed for panel mounting using its threaded bushing and mounting hardware. The compact housing and three screw terminals allow straightforward installation in control panels, equipment enclosures, and custom projects.
Product Description
66-1621 Medium Duty ON-ON SPDT Toggle Switch — a rugged three-terminal panel-mount toggle switch featuring an ON-ON SPDT configuration, chrome metal lever, durable housing, and ratings of 10A at 125VAC and 6A at 250VAC.
