The JMACDD-26XMS is an 8-pin electromagnetic relay designed for low-level to 1A switching applications at 28 VDC resistive loads. It features a coil resistance of 3300 ohms ±10% at 25°C with a nominal voltage of 26.5 VDC, a must-operate voltage of 15.2 VDC, and a must-release voltage range of 1.7 VDC to 10.8 VDC maximum. The relay is rated for 100,000 operations and demonstrates excellent environmental performance with vibration tolerance from 10 Hz to 3000 Hz at 30 g's, shock resistance of 75 g's for 6 ms duration, and operation across a temperature range of -65°C to +125°C. With fast switching characteristics including a 4.0 ms maximum operate time, 7.5 ms maximum release time, and 1.5 ms maximum contact bounce, this relay is ideal for aerospace, military, and industrial control applications requiring reliable switching in harsh environments.