Two-Speed Starters (AC Only)
Basic Starter
Starter With Handle Guard / Lock-Off
Class MMS — Reversing
Class MMS — Two-Speed
One Starter In Duplex Enclosure
Two Starters In One Enclosure
Starter and “Auto-Off-Hand” SPDT Selector Switch (AC Only)
Class SMF Fractional Horsepower
Manual Starters with Melting
Alloy Type Thermal Overload Relay,
Single Unit Types
Class MRS and MMS Manual
Switches
Toggle
Toggle
Toggle
Key
Toggle
Toggle
Toggle
Key
Key
1
Standard With Red Pilot Light
Standard With Red Pilot Light
Standard With Red Pilot Light
No. of
Poles
Type of
Operator
Table 15.3 Manual Starters and Switches Features
Features
Class MMS — Non-Reversing
No. of
Poles
Type of
Operator Features
No. of
Poles
Features
(Incl. Mechanical
Interlock)
Type of
Operator
Suitable for
Motor Types
2
1
2
1
2
1
2
2
Standard With Pilot Light (115 and 230 VAC)
Standard With Pilot Light (205–240 and 440–600 VAC)
Standard With Pilot Light (208–240 and 440–600 VAC)
Single-Phase Two-
Winding (3-Lead)
Std. With Pilot Light
(115 and 230 VAC)
3
3-Phase and 1-Phase
Capacitor, Split-Phase
4-Lead Repul.-Induct.
Std. With Pilot Light
(110–120, 208-220,
440–600 VAC)
2
Single-Phase Two-
Winding (3-Lead)
Std. With 2 Pilot Lights
(115 and 230 VAC)
3
Three-Phase
Separate Winding
(Wye-Connected)
Std. With 2 Pilot Lights
(208-220, and
440–600 VAC)
Standard With Pilot Light (115 and 230 VAC)
1
2
1
2
2
2
Toggle
Toggle
Key
Standard With Red Pilot Light
With Mechanical Interlock (Standard With 2 Red Pilot Lights)
With Red Pilot Light
1
1
With High-Off-Low Selector Switch (With 2 Red Pilot Lights)2
2
2
Toggle
Key
Standard With Red Pilot Light On Each
2 Each
Str.