ROTATION CLEARANCE

NEMA 4X — 4.25 (108)

NEMA 4X/7/9 — 6.00 (152)

1/2" NPT Conduit

Connection may

be rotated through 360

°

24.00 (610) Long

wires furnished

15.00

(381)

10.00

(254)

3/4" NPT

3/4" Socket weld

5.75

(146)

3/4" NPT

3/4" Socket weld

4.25 (108)

2.81

(71)

R

RISING LEVEL

FALLING LEVEL

L

SPECIFICATIONS

Dimensional specifications

Inches (mm)

NOTES:

1.

Float chamber has float cushioning spring.

2.

Allow 3.50 (89) NEMA 4 or 4.12 (105) NEMA 7/9 overhead

clearance for cover removal.

3.

All dimensions in ( ) are in millimeters.

6

Agency approvals

Basic electrical ratings

Actuating

Liquid Specific Gravity

Levels

0.60 0.80 1.00 1.20 1.30 1.40 1.50 1.60 1.70

R

1.00 1.44 1.69 1.88 1.94 2.00 2.06 2.13 2.13

(25)

(37)

(43)

(48)

(49)

(51)

(52)

(54)

(54)

L

2.38 2.63 2.81 2.94 3.00 3.06 3.06 3.13 3.13

(60)

(69)

(71)

(75)

(76)

(78)

(78)

(80)

(80)

NOTE: Actuating levels are factory set for maximum differential between

switch actuation. Internal adjustment provided for reduced differential.

Levels ±0.25" (6 mm)

Agency

Model Number

Approval

CSA

J52-41X1-00X

J52-41X2-00X

Non-Hazardous TYPE 4X

FM

J52-41XX-00X

Non-Hazardous NEMA 4X

J52-41X2-00X

Class

I, Div. 1, Groups C & D

Class

II, Div. 1 Groups E, F & G

Voltage

Non-inductive Ampere Rating

Dry Contact

120 VAC

15.00

240 VAC

15.00

24 VDC

6.00

120 VDC

0.50

240 VDC

0.25

Figure 7