| Series | RI-21 |
| Package | Bulk |
| Part Status | Obsolete |
| Type | Glass Body |
| Circuit | SPST-NO |
| Operate Range | 18 ~ 32AT |
| Release Range | 8 ~ 22AT |
| Current - Switching | 500mA (AC/DC) |
| Voltage - Switching AC | 250 V |
| Voltage - Switching DC | 200 V |
| Power - Rated | 10W |
| Operate Time | 0.25 ms |
| Release Time | 0.03 ms |
| Mounting Type | Through Hole |
| Termination Style | Axial |
| Length - Overall | 1.811" (46.00mm) |
| Size - Body | 0.100" Dia x 0.570" L (2.54mm x 14.50mm) |
| Height Above Board | - |
| Operating Temperature | -55°C ~ 125°C |
| Capacitance | 0.25 pF |
| Current - Carry | 2.5A (AC/DC) |
