Type M & T Integral Horsepower Starters

Typical applications include small machine tools, pumps, fans, and conveyors. They feature push button or toggle operators and reliable overload protection. Pilot lights and auxiliary contacts are available.

• Available in NEMA Sizes M-0, M-1, and M-1P
• Poles
  • AC: Two poles single phase; three poles polyphase
  • DC: 2 poles (without Low Voltage Protection only)
• 600 Vac and 250 Vdc maximum
• Melting alloy thermal overload relays have provisions for one Type B thermal unit for single phase starters and three
• Type B thermal units for three phase starters (All thermal units must be installed and the device reset before the starter contacts will operate)
• Operator
  • Push button or toggle operator in open and NEMA Type 1
  • Direct-acting push button only on NEMA Types 4 and 12
  • External toggle to actuate a push button device inside on NEMA Types 4X, 7 & 9
• Convenient mechanism Lock Off
  • Available on Both open devices and starters in NEMA Type 1 (surface/flush mounting)
  • Locked in Off or Stop position  - NEMA Types 4, 4X, 7 & 9, and 12 enclosures
  • Locked closed to prevent unauthorized entry - NEMA Type 1 surface mounting, 4, 4X, 7 & 9 and 12 enclosures
• Power terminals have pressure wire or box lug. Auxiliary interlock terminals have pressure wire
• Auxiliary contacts N.O. or N.C. for AC loads only
• Red pilot light kits are available for use on various voltages between 100 and 600 V for convenience
• Meets UL and CSA requirements
• Reversing manual starters consist of two mechanically interlocked Type M or T manual starters.
  • Available in NEMA Type 1 surface-mounting enclosures or as open type
• Two-speed manual starters are for wye-connected separate winding motors only.
  • Consist of two mechanically interlocked Type M or T manual starters

• Inexpensive motor control where low voltage protection is NOT required
• Reliable melting alloy thermal units
• Simple Operation

• Simple Machine Control
• HVAC
• Small machine tools
• Pumps
• Fans
• Conveyors