Description
The MMF-301 is a compact monitor module, measuring only 1.3″ (3.302 cm) in height, 2.75″ (6.985 cm) in width, and 0.65″ (1.651 cm) in depth. This miniature module is designed to supervise a Style B (Class B) circuit of dry-contact input devices. Due to its small form factor, the MMF-301 can be conveniently installed within a single-gang box behind the monitored device.