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Rocker Switches

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Door & Interlock Switches

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Pushbutton Switches

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Control Stations

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Switch Accessories & Components

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Key Switches & Selector Switches

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Foot Switches

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Toggle & Slide Switches

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Rotary Switches

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Limit & Position Switches

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Siemens Electrical 3RH29111FC30 AUX. SWITCH BLOCK 30U. 3NO | Blackhawk Supply

3RH29111FC30 | AUX. SWITCH BLOCK 30U. 3NO | Siemens Electrical

Brand: Siemens Electrical

SKU: 3RH29111FC30

Siemens Electrical 3RH29111BA10 AUX. SWITCH 1NO WIRE BELOW SCREW | Blackhawk Supply

3RH29111BA10 | AUX. SWITCH 1NO WIRE BELOW SCREW | Siemens Electrical

Brand: Siemens Electrical

SKU: 3RH29111BA10

Siemens Electrical 3RH1921-1DA11 AUXILIARY SWITCH BLOCK | 1NO+1NC | SZ S0..S3 | Blackhawk Supply

3RH1921-1DA11 | AUXILIARY SWITCH BLOCK | 1NO+1NC | SZ S0..S3 | Siemens Electrical

Brand: Siemens Electrical

SKU: 3RH1921-1DA11

Telemecanique 9007MS02S0100 Limit switch, 9007, 240 VAC 10amp ms +option | Blackhawk Supply

9007MS02S0100 | Limit switch, 9007, 240 VAC 10amp ms +option | Telemecanique

Brand: Telemecanique

SKU: 9007MS02S0100

YORK S1-02531813000 Switch Limit 160/130 (o/c)auto Reset | Blackhawk Supply

S1-02531813000 | Switch Limit 160 / 130 (o / c)auto Reset | YORK

Brand: YORK

SKU: S1-02531813000

YORK S1-02634726001 Switchlimit 140 Deg Open | Blackhawk Supply

S1-02634726001 | Switchlimit 140 Deg Open | YORK

Brand: YORK

SKU: S1-02634726001

Honeywell KNOB-O/U OFFSET AND /- KNOBS FOR TR22 AND TR23 PACK OF 20 | Blackhawk Supply

KNOB-O / U | OFFSET AND / - KNOBS FOR TR22 AND TR23 PACK OF 20 | Honeywell

Brand: Honeywell

SKU: KNOB-O/U

Dwyer 200-7810HT 200-7810HT SWITCH UNIT | Blackhawk Supply

200-7810HT | 200-7810HT SWITCH UNIT | Dwyer

Brand: Dwyer

SKU: 200-7810HT

Dwyer 119020-90 V6 STK VANE WITH TEMPLATE KIT | Blackhawk Supply

119020-90 | V6 STK VANE WITH TEMPLATE KIT | Dwyer

Brand: Dwyer

SKU: 119020-90

York S1-37301911605 Limit Kit Auxiliary 15-25 Ton Rooftop Unit | Blackhawk Supply

S1-37301911605 | Limit Kit Auxiliary 15-25 Ton Rooftop Unit | York

Brand: York

SKU: S1-37301911605

York S1-02537344000 Limit Switch 215/185 Open/Close Auto Reset | Blackhawk Supply

S1-02537344000 | Limit Switch 215 / 185 Open / Close Auto Reset | York

Brand: York

SKU: S1-02537344000

York S1-02529041001 Limit Switch Temperature 220 Open 190 Close Auto Reset | Blackhawk Supply

S1-02529041001 | Limit Switch Temperature 220 Open 190 Close Auto Reset | York

Brand: York

SKU: S1-02529041001

Sterling 11J11R03149-001 Limit Switch Auto 150-190F | Blackhawk Supply

11J11R03149-001 | Limit Switch Auto 150-190F | Sterling

Brand: Sterling

SKU: 11J11R03149-001

Lochinvar 100208179 Limit Switch Auto 110-230 Degrees Fahrenheit | Blackhawk Supply

100208179 | Limit Switch Auto 110-230 Degrees Fahrenheit | Lochinvar

Brand: Lochinvar

SKU: 100208179

Square D ZB5AW153 Head for illuminated push button, Harmony XB5, orange projecting, 22mm, universal LED, spring return, unmarked | Blackhawk Supply

ZB5AW153 | Head for illuminated push button, Harmony XB5, orange projecting, 22mm, universal LED, spring return, unmarked | Square D

Brand: Square D

SKU: ZB5AW153

Square D ZB5AJ2 Selector switch head, Harmony XB5, plastic, black, 22mm, long handle, 2 positions, stay put | Blackhawk Supply

ZB5AJ2 | Selector switch head, Harmony XB5, plastic, black, 22mm, long handle, 2 positions, stay put | Square D

Brand: Square D

SKU: ZB5AJ2

Square D ZB4BW7L3741 Harmony XB4, Illuminated double-headed push button head, metal, Ø22, marked, 1 green flush I + 1 pilot light + 1 red projecting O | Blackhawk Supply

ZB4BW7L3741 | Harmony XB4, Illuminated double-headed push button head, metal, Ø22, marked, 1 green flush I + 1 pilot light + 1 red projecting O | Square D

Brand: Square D

SKU: ZB4BW7L3741

Square D ZB4BS864 Emergency stop head, Harmony XB4, switching off, metal, red mushroom 60mm, 22mm, trigger latching turn to release | Blackhawk Supply

ZB4BS864 | Emergency stop head, Harmony XB4, switching off, metal, red mushroom 60mm, 22mm, trigger latching turn to release | Square D

Brand: Square D

SKU: ZB4BS864

Square D ZB4BA4 Harmony, 22mm Push Button, flush push button head, spring return, red, unmarked | Blackhawk Supply

ZB4BA4 | Harmony, 22mm Push Button, flush push button head, spring return, red, unmarked | Square D

Brand: Square D

SKU: ZB4BA4

Square D ZB4BA1 Push button head, Harmony XB4, metal, flush, white, 22mm, spring return, unmarked | Blackhawk Supply

ZB4BA1 | Push button head, Harmony XB4, metal, flush, white, 22mm, spring return, unmarked | Square D

Brand: Square D

SKU: ZB4BA1

Square D XENT1192 Isolating switch, Harmony XAC, single block XEN T, for control circuit | Blackhawk Supply

XENT1192 | Isolating switch, Harmony XAC, single block XEN T, for control circuit | Square D

Brand: Square D

SKU: XENT1192

Square D XB5AS8444 Emergency stop switching off, Harmony XB5, plastic, red mushroom 40mm, 22mm, trigger latching turn to release, 2NC | Blackhawk Supply

XB5AS8444 | Emergency stop switching off, Harmony XB5, plastic, red mushroom 40mm, 22mm, trigger latching turn to release, 2NC | Square D

Brand: Square D

SKU: XB5AS8444

Square D XB5AA42 Push button, Harmony XB5, plastic, flush, red, 22mm, spring return, unmarked, 1NC | Blackhawk Supply

XB5AA42 | Push button, Harmony XB5, plastic, flush, red, 22mm, spring return, unmarked, 1NC | Square D

Brand: Square D

SKU: XB5AA42

Square D XB4BD21 Harmony, 22mm Push Button, 2 position selector switch, black, maintained, 1 NO, 600 V | Blackhawk Supply

XB4BD21 | Harmony, 22mm Push Button, 2 position selector switch, black, maintained, 1 NO, 600 V | Square D

Brand: Square D

SKU: XB4BD21

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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply

VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics

Brand: Viconics

SKU: VT7225

Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply

B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF24 US

Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: LMB24-SR

Veris PX3ULX05 Bluetooth Universal Enclosure Dry Media Differential Pressure/Air Velocity Transducer with LCD Display, 0 to 10 in-WG | Blackhawk Supply

PX3ULX05 | Bluetooth Universal Enclosure Dry Media Differential Pressure/Air Velocity Transducer with LCD Display, 0 to 10 in-WG | Veris

Brand: Veris

SKU: PX3ULX05

Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply

P2800A GR | Feedback potentiometer 2800 ohms. | Belimo

Brand: Belimo

SKU: P2800A GR

Belimo LRB24-SR Valve Actuator | Non-Spg | 24V | Modulating | Blackhawk Supply

LRB24-SR | Valve Actuator | Non-Spg | 24V | Modulating | Belimo

Brand: Belimo

SKU: LRB24-SR

Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply

FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo

Brand: Belimo

SKU: FSNF120 US

Veris PWLX04S 12 to 30 VDC/24 VAC Input 4 to 20 mA/0 to 5 V/0 to 10 V Output Wet Media Differential Pressure Transducer with LCD Display, 0 to 100 psig | Blackhawk Supply

PWLX04S | 12 to 30 VDC/24 VAC Input 4 to 20 mA/0 to 5 V/0 to 10 V Output Wet Media Differential Pressure Transducer with LCD Display, 0 to 100 psig | Veris

Brand: Veris

SKU: PWLX04S

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