The GE1A-B10HAD24 is an ON-delay timer designed for industrial automation and control applications requiring precise time-delayed switching. It features a delayed SPDT contact plus an instantaneous SPDT contact, with a time range of 0.1 minute to 10 hours and a rated operating voltage of 24V AC/DC. The timer delivers a contact rating of 240V AC/5A and 24V DC/5A, with exceptional timing accuracy including repeat error of ±0.2% ±10 msec maximum and voltage error of ±0.5% ±10 msec maximum. It operates reliably across -10 to +55°C with 35 to 85% RH operating humidity, withstands 1,500V AC dielectric strength between power and output terminals, and achieves 100,000 minimum electrical operations at full rated load. The 8-pin octal base design with LED indicators for operational status monitoring makes it ideal for motor control, process automation, and equipment sequencing applications.