The JMSP-18XP is a military/aerospace high-performance relay designed for demanding applications requiring reliable switching and signal control. It features a MS TO-5 relay series configuration with 2 Form C (DPDT) contact arrangement, 5 VDC input voltage, and 1 A rated contact current, providing robust electrical switching capabilities. The relay employs a non-polarized, monostable magnetic coil system with 100 O coil resistance and 250 mW rated power, operating over a wide temperature range of -65°C to +125°C. It is hermetically sealed with long leads for PC board mounting and qualified to M39016 military standards at M-level qualification. The relay's shock rating of 75 G's (6 ms) and vibration rating of 30 G's (10 to 3000 Hz) make it suitable for aerospace, military, and other high-reliability applications where environmental robustness is essential.