Square-d Limit switches and sensors Category

We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!

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Square D 9012GBW21 Electromechanical Pressure Switch, Adjustable Scale, 2 Thresholds, 13 to 425 psig, NEMA 4/4X/13 | Blackhawk Supply

9012GBW21 | Electromechanical Pressure Switch, Adjustable Scale, 2 Thresholds, 13 to 425 psig, NEMA 4 / 4X / 13 | Square D by Schneider Electric

Brand: Square D

SKU: 9012GBW21

Square D 9007C54B2 Heavy Duty Type C Limit Switch: 600V, 10 Amp | Blackhawk Supply

9007C54B2 | Heavy Duty Type C Limit Switch: 600V, 10 Amp | Square D

Brand: Square D

SKU: 9007C54B2

Square D 9012GAW6 Pressure Switch: 480 VAC 10AMP G + Options | Blackhawk Supply

9012GAW6 | Pressure Switch: 480 VAC 10AMP G + Options | Square D

Brand: Square D

SKU: 9012GAW6

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Square D NF418L1C Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Blackhawk Supply

NF418L1C | Panelboard interior, NF, main lugs, 125A, Cu bus, 18 pole spaces, 3 phase, 4 wire, 600Y/347VAC max | Square D by Schneider Electric

Brand: Square D

SKU: NF418L1C

Johnson Controls M9335-HGA-2 ACT. 310IN.LB NSR 24V | Blackhawk Supply

M9335-HGA-2 | ACT. 310IN.LB NSR 24V | Johnson Controls

Brand: Johnson Controls

SKU: M9335-HGA-2

Bell & Gossett 60A0B6001 Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Blackhawk Supply

60A0B6001 | Autocirc Circulator w/ Built-In Fixed Thermostat & Timer, Lead Free Brass (1/2" NPT) | Bell & Gossett

Brand: Bell & Gossett

SKU: 60A0B6001

Schneider Electric MF51-7103-100 Damper Actuator | 105 lbf | Spg Rtn | 24V | Floating | Blackhawk Supply

MF51-7103-100 | Damper Actuator | 105 lbf | Spg Rtn | 24V | Floating | Schneider Electric

Brand: Schneider Electric

SKU: MF51-7103-100

Hayward GG225X50 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Blackhawk Supply

GG225X50 | 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Hayward

Brand: Hayward

SKU: GG225X50

Schneider Electric VB-9213-0-5-14 VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Blackhawk Supply

VB-9213-0-5-14 | VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Schneider Electric

Brand: Schneider Electric

SKU: VB-9213-0-5-14

Schneider Electric VB-9213-0-5-12 VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Blackhawk Supply

VB-9213-0-5-12 | VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Schneider Electric

Brand: Schneider Electric

SKU: VB-9213-0-5-12

KMC CTE-5201-16 Tstat: Single, DA, LCD, Modular | Blackhawk Supply

CTE-5201-16 | Tstat: Single, DA, LCD, Modular | KMC

Brand: KMC

SKU: CTE-5201-16

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