ORD3171 Series Reed Switch
The ORD3171 Series is a small single-contact reed switch designed for general control of medium level loads less than 170V. The contacts are sealed within the glass tube with inert gas to maintain contact reliability. With a glass body length of just 7.0 mm and a diameter of 1.8 mm, it is one of the smallest and most widely used switches in its class.
- Hermetically sealed within a glass tube with inert gas, reed contacts are not influenced by the external atmospheric environment.
- Quick response
- Comprising of operating parts and electrical parts arranged coaxially, reed switches are suited to high-frequency applications.
- Compact and light weight.
- Superior corrosion resistance and wear resistance of the contacts assures stable switching operation and long life.
- Economically and easily becomes a proximity switch when paired with a magnet.
| Overall Length mm (inches) | 35.8 (1.409) |
| Glass Length Max. mm (inches) | 7.0 (0.275) |
| Glass Dia. Max. mm (inches) | 1.80 (0.070) |
| Lead Dia. mm (inches) | 0.3 (0.011) |
| Contact Form | 1A (SPST) Normally Open (N.O.) |
| Pull-In Range | 10-30 AT |
| Rated Power Max. | 10W/170VDC/0.5 Amp DC |
- Automotive electronic devices
- Control equipment
- Communication equipment
- Measurement equipment
- Household appliances