Type F and K—Approximate Dimensions

Class 2510, 2511, 2512 / Refer to Catalog 2510CT9701

Open Type

Types FO1, 1P, 2
Fractional Hp Starter

Types KO1, 1A, 1B, 2, 2B, 2C
Types KO5A, 5B, 6, 6B, 6C
Motor Starting Switch

NEMA 1 General Purpose Enclosure (Surface Mount)

Standard
(Class 2510 Types FG & KG, Single Unit)

Oversized
(Class 2510 Types FGJ & KGJ, Single Unit)

Jumbo
(Class 9991, see Enclosures)

NEMA 1 General Purpose Enclosure (Flush Mount)

General Purpose Enclosure (Flush Mount)

Device

Type of
Operator

Class 2510 Type

Dimensions

A

B

C

Fractional Hp Starter

Toggle

FF1, 1P, 2, 2P,
FS1, 1P, 2, 2P

1.44

2.75

4.5

FSJ2P

1.44

3.5

5.25

Key

FF3, 3P, 4, 4P,
FS3P, 4, 4P

1.44

2.75

4.5

FSJ3P, 4P

1.44

3.5

5.25

Motor Starting Switch

Toggle

KF1, 1A, 1B, 2, 2B, 2C
KS1, 1A, 1B, 2, 2B, 2C

1.75

2.75

4.5

KSJ1B, 2B, 2C

1.75

3.5

5.25

Key

KF3A, 3B, 4, 4B, 4C
KS3, 3A, 3B, 4, 4B, 4C

1.75

2.75

4.5

KSJ3A, 3B, 4B, 4C

1.75

3.5

5.25

note

These dimensions are for reference only. If you need precise measurements, contact the Customer Care Center at 1-888-778-2733.

NEMA 4 Watertight Die-Cast Zinc Enclosure

NEMA 4 Watertight Die-Cast Zinc Enclosure

Device

Class

Type

Fractional Hp Starter

2510

FW1, 1P, 2, 2P

Motor Starting Switch

2510

KW1, 1A, 1B, 2, 2B, 2C

Was this helpful?