audible & visual alarm signal devices

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Dwyer AN28-1 Indicating annunciator | eight input | with 85 to 265 VAC power supply. | Blackhawk Supply

AN28-1 | Indicating annunciator | eight input | with 85 to 265 VAC power supply. | Dwyer

Brand: Dwyer

SKU: AN28-1

Dwyer AN24-2 Indicating annunciator | four input | with 12 to 36 VDC power supply. | Blackhawk Supply

AN24-2 | Indicating annunciator | four input | with 12 to 36 VDC power supply. | Dwyer

Brand: Dwyer

SKU: AN24-2

Dwyer AN24-1 Indicating annunciator | four input | with 85 to 265 VAC power supply. | Blackhawk Supply

AN24-1 | Indicating annunciator | four input | with 85 to 265 VAC power supply. | Dwyer

Brand: Dwyer

SKU: AN24-1

ACI FSIG-SLM500C MODULAR AUDIBLE/VISUAL SIGNAL (CLEAR) | Blackhawk Supply

FSIG-SLM500C | MODULAR AUDIBLE / VISUAL SIGNAL (CLEAR) | ACI

Brand: ACI

SKU: FSIG-SLM500C

ACI FSIG-SLM500R Horn and Strobe (Red) | Blackhawk Supply

FSIG-SLM500R | Horn and Strobe (Red) | ACI

Brand: ACI

SKU: FSIG-SLM500R

ACI FSIG-SLM500G Horn and Strobe (Green) | Blackhawk Supply

FSIG-SLM500G | Horn and Strobe (Green) | ACI

Brand: ACI

SKU: FSIG-SLM500G

ACI FSIG-SLM500B Horn and Strobe (Blue) | Blackhawk Supply

FSIG-SLM500B | Horn and Strobe (Blue) | ACI

Brand: ACI

SKU: FSIG-SLM500B

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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

Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply

MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric

Brand: Schneider Electric

SKU: MG350V-24F

Veris PWLX05S 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 250 psig | Blackhawk Supply

PWLX05S | 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 250 psig | Veris

Brand: Veris

SKU: PWLX05S

Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply

SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens

Brand: Siemens

SKU: SKD62U

Belimo B220+LF120 US CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B220+LF120 US | CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B220+LF120 US

iO HVAC Controls iO-TWIN iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | Blackhawk Supply

iO-TWIN | iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | iO HVAC Controls

Brand: iO HVAC Controls

SKU: iO-TWIN

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