P.O. BOX 17062 CLEARWATER, FL 33762
 PH. 1-727-789-5786  FAX 1-727-572-9926
FLORIDA WATER BLAST, INC.
www.floridawaterblast.net
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PUMP RAIL & FLOAT SWITCHES
... Float Switches Normally Open or Closed
Pump Duty Mercury Wide Angle Switch
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FLORIDA WATER BLAST, INC.  Clearwater Florida Ph. 1-727-789-5786
Designed for accurate liquid level control in many applications including sewage and wastewater
environments. The float switch can be utilized to signify specific water levels or for direct alarm
actuation.
The float uses a steel tube mercury switch designed to operate under min/ max temperatures of 32 -
170° F, and has an electrical rating of ½ HP and 13 AMPS @ 120 VAC or 1 HP @ 240 VAC. The
power cord is a chlorinated polyethylene type SJ00W-300 Volt on 16/2 for N/0 or N/C switch or 16/3
for SPDT switch.
The float is constructed of a durable Polypropylene outer shell and a solid polyurethane foam
interior. It is tested and proven to be leak proof, shock proof, and impact resistant. For use with
intrinsically safe circuits. The cord weight is made of zinc plated cast iron. At 1.22 lbs., the split
weight design allows for easy adjustment, and a secure and permanent attachment to the cord.
As the float rises 45° above horizontal, the contacts become open and actuate (turn on) the switch.
 This float is generally used in pump down applications.
Normally open pump duty float switch

Single pole - single throw

13 AMP @ 120/ 230 VAC -

½ HP/1 HP mercury switch

10’

15’

20’

30’

40’

50’

2900-B1-S4

Std bulb

$35.70

$37.40

$40.80

$47.60

$54.40

$61.20

2900-B2-S4

Mini bulb

$35.70

$37.40

$40.80

$47.60

$54.40

$61.20

2900-B1-S4-C1

Std bulb

w/ cord

weight

$39.95

$41.65

$45.05

$51.85

$58.65

$65.45

2900-B2-S4-C1

Mini bulb

w/ cord weight

$39.95

$41.65

$45.05

$51.85

$58.65

$65.45

2900-B1-S4-C3

Std bulb w/

clamp

S/S band

$39.10

$40.80

$44.20

$51.00

$57.80

$64.60

2900-B2-S4-C3

Mini bulb

w/ clamp

S/S band

$39.10

$40.80

$44.20

$51.00

$57.80

$64.60

2900-B1-S4-C4

Std bulb w/

releasable

tie strap

$38.25

$39.95

$43.35

$50.15

$56.95

$63.75

2900-B2-S4-C4

 

Mini bulb w/ releasable

tie strap

$38.25

$39.95

$43.35

$50.15

$56.95

$63.75

Single pole - single throw

13 AMP @ 120/ 230 VAC -

½ HP / 1 HP mercury switch

10’

15’

20’

30’

40’

50’

2900-B1-S4

Std bulb

$35.70

$37.40

$40.80

$47.60

$54.40

$61.20

2900-B2-S4

Mini bulb

$35.70

$37.40

$40.80

$47.60

$54.40

$61.20

2900-B1-S4-C1

Std bulb w/

cord weight

$39.95

$41.65

$45.05

$51.85

$58.65

$65.45

2900-B2-S4-C1

Mini bulb w/

cord weight

$39.95

$41.65

$45.05

$51.85

$58.65

$65.45

2900-B1-S4-C3

Std bulb w/

clamp S/S

band

$39.10

$40.80

$44.20

$51.00

$57.80

$64.60

2900-B2-S4-C3

Mini bulb w/

clamp

S/S band

$39.10

$40.80

$44.20

$51.00

$57.80

$64.60

2900-B1-S4-C4

Std bulb w/

releasable

tie strap

$38.25

$39.95

$43.35

$50.15

$56.95

$63.75

2900-B2-S4-C4

 

Mini bulb w/

releasable

tie strap

$38.25

$39.95

$43.35

$50.15

$56.95

$63.75

Normally closed pump duty float switch
As the float rises 45° above horizontal, the contacts become open and actuate (turn off) the switch.
This float is generally used in pump up applications.

Single pole - double throw

(SPDT)- Plug option not

available 13 AMP @ 120/

230 VAC - ½ HP / 1 HP

mercury switch

10’

15’

20’

30’

40’

50’

2902-B1-S5

Std bulb

$42.50

$44.20

$49.73

$60.78

$71.83

$82.88

2902-B2-S5

Mini bulb

$42.50

$44.20

$49.73

$60.78

$71.83

$82.88

2902-B1-S5-C1

Std bulb w/

cord weight

$46.75

$48.45

$53.98

$65.03

$76.08

$87.13

2902-B2-S5-C1

Mini bulb w/

cord weight

$46.75

$48.45

$53.98

$65.03

$76.08

$87.13

2902-B1-S5-C3

Std bulb w/

clamp S/S

band

$45.90

$47.60

$53.13

$64.18

$75.23

$86.28

2902-B2-S5-C3

Mini bulb w/

clamp S/S

band

$45.90

$47.60

$53.13

$64.18

$75.23

$86.28

2902-B1-S5-C4

Std bulb w/

releasable

tie strap

$45.05

$46.75

$52.28

$63.33

$74.38

$85.43

2902-B2-S5-C4

 

Mini bulb w/

releasable tie

strap

$45.05

$46.75

$52.28

$63.33

$74.38

$85.43

Normally open/ closed pump duty float switch
A variation of the N/O & N/C, this float switch can be wired to operate as either (but not both) a
normally open or normally closed switch based on the user’s need.
Additional float switch options, packages, cable length,
 and plug options are available. Call for details.

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