Hazardous & Military Alarms

Mallory’s Hazardous Location Panel Alarms (SCH Series) are UL and CUL approved for use in Class I, Division II, Groups A, B, C, & D applications. These compact panel alarms fit in a 30mm hole and are rated for inside or outside use with NEMA 3R, 4X, & 12 water-proof ratings. A wide variety of voltage ranges, sound levels, and sound types are available. Popular models include:

• SCH628R: 6 to 28 Vdc; 80 to 90 dB @ 2 ft; Continuous Tone
• SCH628NR: 60 to 28 Vdc; 85 to 95 dB @ 2 ft; Continuous Tone
• SCH110R: 30 to 120 Vac/dc: 80 to 90 dB @ 2 ft: Continuous Tone
• SCH110NJR: 30 to 120 Vac/dc 85 to 95 dB @ 2 ft; Slow Pulse Tone

Mallory’s Military Panel Alarms are designed for military and other rugged applications. These alarms feature design & process enhancements, a wider operating and storage temperature range, extended validation testing, and serialization on the epoxy protected label which ties each part to its final test data. A wide variety of voltage ranges, sound levels, and sound types are available. Popular models include:

• SC628M: 6 to 28 Vdc; 80 to 90 dB @ 2 ft; Continuous Tone
• SC628MN: 6 to 28 Vdc; 85 to 95 dB @ 2 ft; Continuous Tone
• SC628MNP: 6 to 28 Vdc; 85 to 95 dB @ 2 ft; Fast Pulse Tone
• SC616MN: 6 to 16 Vdc; 90 to 100 dB @ 2 ft; Continuous Tone