Page 1
1/4 [6.35]
[25.40]
LEAD WIRE
CLOSED POSITION
2 [50.80] LONG
2-7/8
3-1/2
1
18 AWG LEAD WIRE
Y
5-7/16 [138.13]
[25.40]
LEAD WIRE
SERIES L10
FLOTECT® MINI-SIZE LEVEL SWITCH
LEVEL
Easy In-wall or External Installation, Specic Gravities as Low as 0.5
Spherical oat Cylindrical oat External oat chamber
TRAVEL TO
NORMALLY
POSITION
2-7/8
[73.07]
CLOSED
Ø1 [25.40] X
[73.03]
1-1/16
[26.99]
1 NPT
OR 1 BSPT
3/4
[19.05]
Ø1
18 AWG
1-3/4
[44.45]
1 NPT
OR 1 BSPT
4 [101.6]
3-1/4
[82.55]
1 [25.40]
19 [482.6] CABLE
[88.90]
19
[482.6]
CABLE
4 [101.6]
[25.40]
2-7/8
[73.07]
TRAVEL TO
NORMALLY
1/4 [6.35]
1
3
[76.20]
1 NPT
OR 1 BSPT
[60.33]
[482.6]
CABLE
4 [101.6]
2-3/8
19
18 AWG
1
[25.40]
2-7/8
[73.07]
1/4 [6.35]
TRAVEL TO
NORMALL
CLOSED
POSITION
Float
The Series L10 Flotect® Mini-Size Float Switch is a series of economical, compact
liquid level oats. It is offered in brass or 303 SS bodies and external tees as well as
polypropylene or 304 SS oats with 1˝ NPT male threads, for direct side mounting
through a half coupling, or with factory installed tee for external mounting. This series
can be used in liquids with specic gravities as low as 0.5.
BENEFITS/FEATURES
• Long operating life with hermetically sealed, magnetically-actuated SPST reed
switch, which is encapsulated in a polypropylene housing
• Easily toggle between normally open (NO) or normally closed (NC) with no change
in the electrical connection using simple eld switch adjustment
• Quick and low cost maintenance from easily replaceable switch without affecting
installation
• Great value and years of reliable liquid level control with top quality materials at a low
cost
APPLICATIONS
• Direct pump control for maintaining level
• Automatic tank dump operations
• Level control
• Valve control
MODEL CHART
Model Installation Float Material
L10-B-3-O
L10-B-3-A
L10-B-3-C
L10-B-3-B
L10-B-3-H
Side wall mounting
Side wall mounting
Side wall mounting
Brass tee
Brass tee
Polypropylene spherical
304 SS cylindrical
304 SS spherical
Polypropylene spherical
304 SS spherical
Process
Connection
NPT
NPT
NPT
NPT
NPT
Max. Pressure
psig (bar)
1000 (69)
200 (13.8)
350 (24.1)
250 (17.2)
250 (17.2)
SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials: Float: Solid
polypropylene or 304 SS; Body: Brass or
303 SS; Magnet: Ceramic; External oat
chamber (tee): None, brass, or 304 SS;
Other: Lever arm, pin, spring, etc.: 301
SS, 302 SS, 316 SS.
Temperature Limit: 200°F (93°C).
Pressure Limit: Brass body: See chart;
303 SS body: Polypropylene oat: 2000
psig (138 bar), Cylindrical oat: 200 psig
(13.8 bar), Spherical oat: 350 psig (24.1
bar).
Enclosure Rating: Weatherproof, meets
NEMA 4X (IP66).
Switch Type: SPST hermetically sealed
reed switch. Field adjustable for NO or
NC.
Electrical Rating: 1.5 A @ 24 VDC res.,
0.001 A @ 200 VDC res., 0.5 A @ 120 VAC.
OPTIONS
Min.
BSPT Process Connection and M25 Conduct Connection
S.G.
Note: To order, add “-BSPT” to the end of the model number.
0.9
Example: L10-B-3-0-BSPT
0.5
303 SS Body
0.7
Note: To order, change fourth character to “S”. Example: L10-S-3-0
0.9
0.7
USA: California Proposition 65
WARNING: This product can expose you to chemicals
including Lead, which is known to the State of California to
cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.
Electrical Connections: 18 AWG, 19˝
(483 mm) long, PVC jacket. Rated 221°F
(105°C).
Process Connection: 1˝ male NPT
or 1˝ male BSPT on models without
external oat chamber. Change 3 in
model number to 4 for 1-1/4˝, to 5 for
1-1/2˝, or 6 for 2˝. 1˝ female NPT or 1˝
female BSPT on models with external
oat chamber.
Mounting Orientation: Horizontal with
index arrow pointing down.
Specic Gravity: See chart.
Switch Enclosure: Nylon.
Weight: Approximately 10 oz (0.283 kg)
without external oat chamber, 2.32 lb
(1.05 kg) with external oat chamber.
Compliance: CE, CSA and UR.
Loading...