The JMACD-18XL is a JMAD-type electromagnetic relay designed for low-level switching applications. It features a nominal coil voltage of 18.0 VDC with a coil resistance of 880 ohms ± 10%, and operates reliably between 10.6 VDC and 6.0 VDC release threshold. The relay delivers fast switching performance with a maximum operate time of 2 ms, release time of 4 ms, and contact bounce of 1.5 ms, making it suitable for time-critical control circuits. It is rated for low-level to 1A contact switching at 28 VDC resistive load with 100,000 operations, and operates across a wide temperature range of -65°C to +125°C with environmental vibration tolerance up to 3000 CPS at 30 g's and shock resistance of 75 g's. This relay is ideal for communications equipment, instrumentation, and industrial control systems requiring reliable, fast electromagnetic switching.