Motor Switch Selector Form

Please fill out information below and click "Submit"

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Contact Name*:

Company*:

Address*:

City*:

State:

Zip:

Country*:

Phone*:

Email Address*:

Please complete the following information needed to choose a switch package for your motor application:

Frame size NEMA:

Frame size IEC:

Horsepower:

Watts:

Insulation Class:

Motor Speed (Hz):

Motor Speed (Poles):

OR Two-Speed Motor:

Motor Speed (RPM):

Motor Bearings:

Locked-Rotor Current:

Voltage:

Shaft diameter (where centrifugal mounts):

Application:

Additional Terminals (Field):

Additional notes/comments:

Request New Code

Please enter the code above:

Centrifugal Switch Diagram

Centrifugal Switch Application Chart

Torq Series Number: C100; C150; C170; C200; C250; C300

Mechanism Outer Diameter (A): 2.00in.
(50.80mm); 2.25in.
(57.15mm); 2.42in.
(61.47mm); 2.61in.
(66.29mm); 2.78in.
(70.61mm); 3.56in.
(90.42mm)

Mechanism Height (G): 0.51-0.60in.
(12.95-15.24mm); 0.65-0.75in.
(16.51-19.05mm); 0.64-0.74in.
(16.26-18.80mm); 0.63-0.76in.
(16.00-19.30mm); 0.66- 0.72in.
(16.76mm); 0.77-0.96in.
(19.56-24.38mm)

Frame (NEMA): 38-42; 42-48; 48-56; 48-145; 145-180; 180-215

Shaft Diameter (B): 0.25-0.60in
(6.35-15.24mm); 0.30-0.80in.
(7.62-20.32mm); 0.35-0.80in.
(8.89-20.32mm); 0.40-1.00in.
(10.16-25.4mm); 0.60-1.40in.
(15.24-35.56mm); 0.80-1.70in.
(20.32-43.18mm)

Speed in Poles/Hertz: 2P50; 2P60
4P50; 4P60; 2P50; 2P60
4P50; 4P60
6P50;6P60
8P50; 8P60

Motor Bearing: 6202; 6202; 6202-6203; 6202-6204; 6204-6205; 6205-6208

Stationary Switch Application Chart

: Dual Arm; Single Arm

Torq Series Number: S100; S200; S250; S300; S350; Single Arm

Motor Bearing: 6202; 6203; 6204; 6205; 6206; VARIOUS

Frame (NEMA): 38-42; 42-56; 56-146; 180-215; 180-215; VARIOUS

Inner Diameter: 1.410in.
(35.81mm); 1.687in.
(42.85mm); 1.937in.
(49.20mm); 2.250in.
(57.15mm); 2.906in.
(73.81mm); N/A

Mounting Center: 2.125in.
(53.97mm); 2.562-2.75in.
(65.07-69.85mm); 2.562-2.75in.
(65.07-69.85mm); 2.75 or 3.375in.
(69.85 or 85.72mm); 3.375in.
(85.72mm); VARIOUS

Length & Width: 2.62 x 2.23in.
(65.55 x 56.64mm); 3.438 x 2.50in.
(87.33 x 63.50mm); 3.438 x 3.063in.
(87.33 x 77.80mm); 3.813 x 3.25in.
(96.85 x 82.55mm); 4.30 x 4.00in.
(109.22 x 101.60mm); VARIOUS

Contact Arrangements*

Left SPNO SPNO SPNO SPNO: Right
---
SPNO
SPNC
SPDT

Left
SPNO
SPNO
SPNO
SPNO
SPDT

Right
---
SPNO
SPNC
SPDT
SPDT

SPNO
SPNC
SPDT

Locked Rotor Current (Amps): 20-35A; 35-50A; 35-50A; 70A; 70A; VARIOUS