MT5C/8C Series Incandescent or LED Optional LED bulbs available Selectable Steady or Flashing Modes Prism-cut lenses for even light distribution Various mounting options Wire leads or Terminal connection Add-on Buzzer (80 dB) kit available NEMA 12, 3R / IP54 rated Ordering Information MT 5 C 5 A L – RYGBC       5 Ø56mm  8 Ø85mm Lens Diameter  C Steady & Flashing Light Style 1 1 Light 2 2 Lights  3 3 Lights Number of Stacks Specifications 4 4 Lights 5 5 Lights Power Supply 24VAC/DC 110~120VAC 220~240VAC 1 Stack 0.4 A 0.09 A 0.04 A A 24V AC/DC  2 Stack 0.8 A 0.18 A 0.08 A B 110~120V AC Power Supply Bulb 3 Stack 1.3 A 0.27 A 0.12 A C 220~240V AC Current Draw 4 Stack 1.7 A 0.36 A 0.16 A L Lead Wires  5 Stack 2.0 A 0.45 A 0.20 A T Screw Terminals Connection Buzzer 30 mA R Red LED Life-Span 10,000 hours (minimum) Y Yellow Degree of Protection IP54 (IP40 with buzzer)  G Green Sound Level 80 ± 5dB at 1 meter Lens Colors (top to bottom) B Blue Flashing rate 80 times/minute C Clear Rating NEMA 12, 3R / IP 56 Certificate/compliance UL, CE, RoHS Vibration 3mm at 10~55Hz Ambient Temp. -15°C~40°C Buzzer Kit Ambient Humidity 45~85% RH MPZ – 56 A Recommended Wire Size 1007 UL / 22 AWG Power Supply A 24V AC/DC, 80dB (30mA) B 110~120V AC, 80dB (30mA) *Note: Max. number of tier including Buzzer is 5. C 220~240V AC, 80dB (30mA) Replacement Parts Buzzer Size (Diameter) LED-T15-D-12-C 12V DC 56 Ø56mm (for MT5C Series) LED LED-T15-D-24-C 24V DC 85 Ø85mm (for MT8C Series) LED-T15-D-110-C 110~120V AC MAB-T15-D-024-10 24V AC/DC, 10W BULB MAB-T15-D-120-10 110~120V AC, 10W MAB-T15-D-240-10 220~240V AC, 10W See page B1 - B2 MAL-5(□) Ø56mm Lens — for mounting options and accessories MAL-8(□) Ø85mm (□): indicates color of LED or Lens; R, Y, G, B or C A11 unit: mm Wiring Diagram Dimensions MT4B/5B/8B Model Symbol MT5C* MT8C* MT4B MT5B MT8B A 29 29 29 12V & 24V AC/DC 110 - 120V AC B 185 185 185 220 - 240V AC Steady Lights C 72 95 108 *T N/A 173* 188* External D 45 56 85 Contacts E 10.5 15 15 LIGHT 1: Red 1 46 68 68 1 LIGHT 2: Yellow 2 92 136 136 2 LIGHT 3: Violet 3 138 204 204 3 LIGHT 4: Blue 4 184 272 272 LIGHT 5: Pink 5 230 340 340 *Terminal board style for MT5C/MT8C ▪ Buzzer Kit MPZ-56 MPZ-85 *Power Supply Symbol MPZ-56 MPZ-85 A 56 86 * No polarity for DC applications. B 48 50 C 54 56 MT5C/8C Lead Wire Type Terminal Type MT5C□AT-□□□□□ 24V AC/DC MT5C□AL-□□□□□ MT8C□AL-□□□□□ 24V AC/DC MT8C□AT-□□□□□ Steady & Flashing (w/Buzzer) Steady & Flashing (w/Buzzer) External Contacts LIGHT 1: Red  1 LIGHT 2: Yellow  2 LIGHT 3: Violet w LIGHT 4: Blue 3 x LIGHT 5: Pink  BUZZER: Brown  COM: Orange   *Power Supply  Note: Terminal Numbers * No polarity for DC applications. MT5C□BL-□□□□□ MT8C□BL-□□□□□ 110~120V AC, 220~240V AC 110~120V AC, 220~240V AC MT5C□CL-□□□□□ Steady & Flashing Lights (w/Buzzer) Steady & Flashing Lights (w/Buzzer) MT8C□CL-□□□□□ External MT5C□BT-□□□□□ MT8C□BT-□□□□□ Contacts MT5C□CT-□□□□□ LIGHT 1: Red MT8C□CT-□□□□□  1 LIGHT 2: Yellow  2 LIGHT 3: Violet w LIGHT 4: Blue 3 x LIGHT 5: Pink  BUZZER: Brown   Power Supply  Note: Terminal Numbers A12 *T Relay LED Geared Fuse Terminal Relays Foot Limit Pushbutton Buzzer Beacon Tower Enclosures SSR Connector Indicators Motors Holders Blocks Sockets Switchesz Switches Switches Alarms Lights Lights Terminal Pilot Lamps