| TD-1715-1002 | Switch | Leach International, North America | | 38 | Electromechanical | PMA |
| TD-1718-2001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1745 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1749-3001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1762-1002 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1771-3003 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1781-6002 | Time Delay Relay | Leach International, North America | — | 20 | Consumables / Hardware | PMA |
| TD-1784-1001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1796-3002 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1815-5001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1836-5001 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1854-2500 | Relay | Leach International, North America | — | 24 | Electromechanical | PMA |
| TD-1862-7500 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1862-7500A | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1868-1002 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1868-2002 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1951-3003 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1955-5000 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1956-2000 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1958-5000 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1959-6002 | Time Delay Relay | Leach International, North America | — | 24 | Electromechanical | PMA |
| TD-1971-7500 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1972-1251 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1975-3003 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1982-1000 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-1002 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-1502 | Time Delay Module | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1982-2001 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-2500 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-3000 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-3001 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-4001 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-5001 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-7500 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1982-7501 | Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1989-2202 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1990-3001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-1996-1202 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-1996-5001 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-2000-5000 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-2001-1502 | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-2027-4502 | Time Delay Relay | Leach International, North America | — | 24 | Electromechanical | PMA |
| TD-2028-2001 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-2040-2501 | Time Delay Relay | Leach International, North America | — | 24 | Electromechanical | PMA |
| TD-2042-6002 | Time Delay Relay | Leach International, North America | | 24 | Electromechanical | PMA |
| TD-635-60S | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-640-10S | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-640-15S | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-640-2S | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |
| TD-640-300M | Time Delay Relay | Leach International, North America | | 20 | Consumables / Hardware | PMA |