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Audible Visual Alarms
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Float Switches
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Levelometer
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Pump Controllers
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Vacuum Switches
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Model FS301 Brass Float Switches
Multi-Level Float Switches Model FS301 are of brass construction. The tank entrance fitting is a 2" NPT galvanized iron brushing. Each switch has 1.5 feet of 18 AWG lead wire. Floats are made of Buna-N.

Download Spec Sheet Model FS301-1
Construction: Brass stem, Buna-N float, 2 NPT bushing.
Download Spec Sheet Model FS301-2
Construction: Brass stem, Buna-N float, 2 NPT bushing.
Download Spec Sheet Model FS301-3
Construction: Brass stem, Buna-N float, 2 NPT bushing.
Download Spec Sheet Model FS301-4
Construction: Brass stem, Buna-N float, 2 NPT bushing.

Download Spec Sheet Model FS301E-1
Construction: Brass stem, Buna-N float, 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301E-2
Construction: Brass stem, buna-n float 1.88dia. , 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301E-3
Construction: Brass stem, buna-n float 1.88dia. , 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301E-4
Construction: Brass stem, buna-n float 1.88dia. , 2 NPT bushing, explosion proof J-box.

Download Spec Sheet Model FS301F-1-15
Construction: Brass stem, 316 ss float, 1 1/2 NPT bushing.
Download Spec Sheet Model FS301F-2-15
Construction:
Brass stem, 1 ½ dia. 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS301F-3-15
Construction:
Brass stem, 1 ½ dia. 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS301F-4-15
Construction: Brass stem, 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS301F-5-15
Construction: Brass stem, 316 ss float, 2 NPT bushing.

Download Spec Sheet Model FS301FSE-1
Construction: Brass stem, 316 ss float, 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301FSE-2
Construction: Brass stem, 316 ss float 2dia. , 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301FSE-3
Construction: Brass stem, 316 ss float 2dia. , 2 NPT bushing, explosion proof J-box.
Download Spec Sheet Model FS301FSE-4
Construction: Brass stem, 316 ss float, 2 NPT bushing, explosion proof J-box. |
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Model FS401 Stainless Steel Float Switches

Download Spec Sheet Model FS401
Download Spec Sheet Model FS402
Download Spec Sheet Model FS403
Download Spec Sheet Model FS404
Download Spec Sheet Model FS401E-1
Construction: 316 Stainless Steel stem, 2 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS401E-2
Construction: 316 Stainless Steel stem, 2 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS401E-3
Construction: 316 Stainless Steel stem, 2 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS401E-4
Construction: 316 Stainless Steel stem, 2 316 ss float, 2 NPT bushing.
Download Spec Sheet Model FS401E-5
Construction: 316 Stainless Steel stem, 2 316 ss float, 2 NPT bushing. |
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Model FS4001 Stainless Steel Float Switches
The SM4001-C is all 316 stainless steel. It has a 1/2 NPT fitting for mounting in the side of a tank. The contact arrangement can be changed from Normally Open (NO) to Normally Closed (NC). The nut is marked with NC and NO. Tighten the switch such that the desired arrangement is indicated on the top face of the nut.
Download Spec Sheet Model SM4001-C
The SM4001-CXEP is all 316 stainless steel. It has a 1/2 NPT fitting for mounting in the side of a tank. The contact arrangement can be changed from Normally Open (NO) to Normally Closed (NC). The nut is marked with NC and NO. Tighten the switch such that the desired arrangement is indicated on the top face of the nut.
Download Spec Sheet Modle SM4001-CEXP |
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Model FS501 Brass Float Switches
Model FS501SF Float Switch is a single point brass switch with a Buna-N. It has a 1/4" NPT mounting fitting.
Download Spec Sheet Model FS501SF
A high temperature option is available.
Please consult the factory. |
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Model FS601 Stainless Steel Float Switches
Model FS601 Stainless Steel Float Switch is a single point switch. The stem and float are stainless steel. It has a 1/4" NPT mounting fitting.
Download Spec Sheet Model FS601
A high temperature option is available.
Please consult the factory. |
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Model FS602 Stainless Steel Float Switches
Model FS602 Stainless Steel Float Switch is made from 316 stainless steel. Switch set-point distances are field adjustable by using an extension pipe. The lead wires must be ordered to a suitable length in order to pass through the extension pipe to a junction box. Standard lead length is 36. The contact arrangement may be changed from normally open (NO) to normally closed (NC) and vice versa. Turn over the float and return the retaining ring to its original position. The switch must be connected in series with a load.
Download Spec Sheet Model FS602
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Model FS701SF Brass Float Switches

Download Spec Sheet Model FS701SF-1
Brass Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
Download Spec Sheet Model FS701SF-2
Brass Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
Download Spec Sheet Model FS701SF-3
Brass Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
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Model FS801 Stainless Steel Float Switches

Download Spec Sheet Model FS801-1
316 Stainles Steel Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
Download Spec Sheet Model FS801-2
316 Stainles Steel Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
Download Spec Sheet Model FS801-3
316 Stainles Steel Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
Download Spec Sheet Model FS801E-2
316 Stainles Steel Stem 5/16" O.D., Stainless Steel Float 1" DIA x 1.2" L
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