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Available Now! 
Available Now!Weg
CWM18-01-30V47
Contactor, IEC, 18 Amps, 1NC, 480VAC, 3-Pole, UL508, Use RW Overload Relay
$52.02$52.02 -
Weg
CWM32N-00-30V18
NEMA Contactor, 32 Amp (32A) (N), 3NO Main Contact, 110-130VAC, 50Hz/60Hz-DC, Screw Terminal, IP00 Main Circuit, IP20 Control Circuit, 162.5 x 118 x 147mm (6.40 x 4.65 x 5.79") (HWD)
$82.82$82.82 -
Weg
CWM95N-00-30V18
NEMA Contactor, 95 Amp (95A) (N), 3NO Main Contact, 110-130VAC, 50Hz/60Hz-DC, Screw Terminal, IP10 Main Circuit, IP20 Control Circuit, 117 x 75 x 126mm (4.61 x 2.95 x 4.96" (HWD)
$193.92$193.92 -
Weg
ESW-B18D15E-R32
Enclosed Starter, 5hp@230V, 18A, 120V Coil, Reset Only, NEMA 1, NEMA 1, 11-17A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$119.76$119.76 -
Weg
ESWS-B50V24E-RM70
Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 25-40A Overload Range, Single Phase, NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6 (HWD)
$210.21$210.21 -
Available Now! 
Available Now!Weg
ESWS-B9V24A-RM29
Enclosed Starter, 9A, 208-240VCoil, Start/Stop + Reset , 7-10A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$119.76$119.76 -
Available Now! 
$38.08$38.08 -
$42.25$42.25 -
Noark
Ex9CKT25B20G7
DP (Definite Purpose) Contactor, Lug Terminals, 25 Amp (25A), 2NO, 120VAC Coil, 50/60Hz, Dual QCT, Ex9CKT Series
$17.37$17.37 -
Weg
PESW-B38D15EX-R69
Enclosed Starter, 10hp@230V / 20hp@460V / 25hp@575V, 32A, 120V Coil, Reset Only, 22-32A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination
$186.82$186.82 -
Weg
PESW-B50V24AX-R71
Enclosed Starter, 50 Amp (50A) CWB Contactor, 180-208VAC (50Hz) / 208-240VAC (60Hz), A-On-Off Button, 32-50A (RW67) Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter
$336.98$336.98 -
Available Now! 
Available Now!Weg
PESW-B9D15AX-R63
Enclosed Starter, 3hp@230V / 7.5hp@575V, 9A, 120V Coil, Start / Stop+Reset, 7-10A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination
$122.22$122.22
A motor starter is a contactor plus an overload relay; without an overload it is just a contactor.
A motor starter starts and stops a connected motor load and will provide protection in case of a sudden loss of power or if the motor overloads. A contactor is similar to a relay (but can handle larger amounts of electrical power and handle higher voltage loads) and is used for switching current on and off in a circuit. Contactors are used to control electrical loads and motors without providing overload protection.
a.k.a. motor starter, IEC contactor, dp contactor, thermal overload relay, motor protectors