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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer LTT24-0 SSR monitor | 20-32 VDC trigger | 100-660 VAC load. | Blackhawk Supply
LTT24-0 | SSR monitor | 20-32 VDC trigger | 100-660 VAC load. | Dwyer
Brand: Dwyer
SKU: LTT24-0
$216.87 each
View Details Dwyer MCS-111050 Solid Core Mini Current Switch. | Blackhawk Supply
MCS-111050 | Solid Core Mini Current Switch. | Dwyer
Brand: Dwyer
SKU: MCS-111050
$27.51 each
View Details Dwyer LTPZ340-530-D Solid state relay | 530 VAC | 40 amp max. load | 3-32 VDC trigger. | Blackhawk Supply
LTPZ340-530-D | Solid state relay | 530 VAC | 40 amp max. load | 3-32 VDC trigger. | Dwyer
Brand: Dwyer
SKU: LTPZ340-530-D
$556.39 each
View Details Dwyer SCS-120025 Solid core current switch with fixed set point at 0.25A | amperage range .25 to 200 A. | Blackhawk Supply
SCS-120025 | Solid core current switch with fixed set point at 0.25A | amperage range .25 to 200 A. | Dwyer
Brand: Dwyer
SKU: SCS-120025
$73.48 each
View Details Dwyer LTTJ-305S Current transformer adjustable from 30-50 amps | NPN transistor output. | Blackhawk Supply
LTTJ-305S | Current transformer adjustable from 30-50 amps | NPN transistor output. | Dwyer
Brand: Dwyer
SKU: LTTJ-305S
$158.82 each
View Details Dwyer LTTJ-103S Current transformer adjustable from 10-30 amps | NPN transistor output. | Blackhawk Supply
LTTJ-103S | Current transformer adjustable from 10-30 amps | NPN transistor output. | Dwyer
Brand: Dwyer
SKU: LTTJ-103S
$158.82 each
View Details Dwyer SCS-211125 Split core current switch with adjustable set point | amperage range 1.25 to 135 A. | Blackhawk Supply
SCS-211125 | Split core current switch with adjustable set point | amperage range 1.25 to 135 A. | Dwyer
Brand: Dwyer
SKU: SCS-211125
$102.75 each
View Details Dwyer LTTJ-090 Current transformer calibrated to 10 VDC at 90 amps. | Blackhawk Supply
LTTJ-090 | Current transformer calibrated to 10 VDC at 90 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-090
$140.40 each
View Details Dwyer SCS-220150 Split core current switch with fixed set point at 1.5A | amperage range 1.5 to 200 A. | Blackhawk Supply
SCS-220150 | Split core current switch with fixed set point at 1.5A | amperage range 1.5 to 200 A. | Dwyer
Brand: Dwyer
SKU: SCS-220150
$86.66 each
View Details Dwyer LTTJ-020 Current transformer calibrated to 10 VDC at 20 amps. | Blackhawk Supply
LTTJ-020 | Current transformer calibrated to 10 VDC at 20 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-020
$142.34 each
View Details Dwyer LTTJ-305 Current transformer adjustable from 30-50 amps | 5-10 VDC output. | Blackhawk Supply
LTTJ-305 | Current transformer adjustable from 30-50 amps | 5-10 VDC output. | Dwyer
Brand: Dwyer
SKU: LTTJ-305
$140.40 each
View Details Dwyer 3868-0140 Open heater detector | logic output | no LED | 4 ft (1.2 m) cable. | Blackhawk Supply
3868-0140 | Open heater detector | logic output | no LED | 4 ft (1.2 m) cable. | Dwyer
Brand: Dwyer
SKU: 3868-0140
$134.06 each
View Details Dwyer 3868-0130 Open heater detector | triac output | no LED | 4 ft (1.2 m) cable. | Blackhawk Supply
3868-0130 | Open heater detector | triac output | no LED | 4 ft (1.2 m) cable. | Dwyer
Brand: Dwyer
SKU: 3868-0130
$131.86 each
View Details Dwyer SCS-220015 Split core current switch with fixed set point at 0.15A | amperage range .15 to 200 A. | Blackhawk Supply
SCS-220015 | Split core current switch with fixed set point at 0.15A | amperage range .15 to 200 A. | Dwyer
Brand: Dwyer
SKU: SCS-220015
$87.88 each
View Details Dwyer LTTJ-100 Current transformer calibrated to 10 VDC at 100 amps. | Blackhawk Supply
LTTJ-100 | Current transformer calibrated to 10 VDC at 100 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-100
$140.40 each
View Details Dwyer LTTJ-010 Current transformer calibrated to 10 VDC at 10 amps. | Blackhawk Supply
LTTJ-010 | Current transformer calibrated to 10 VDC at 10 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-010
$140.40 each
View Details Dwyer LTTJ-030 Current transformer calibrated to 10 VDC at 30 amps. | Blackhawk Supply
LTTJ-030 | Current transformer calibrated to 10 VDC at 30 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-030
$140.40 each
View Details Dwyer LTTJ-070 Current transformer calibrated to 10 VDC at 70 amps. | Blackhawk Supply
LTTJ-070 | Current transformer calibrated to 10 VDC at 70 amps. | Dwyer
Brand: Dwyer
SKU: LTTJ-070
$140.40 each
View Details Dwyer CCT70-200 Current transformer | 100/150/200 A input | 4-20 RMS output | solid core. | Blackhawk Supply
CCT70-200 | Current transformer | 100 / 150 / 200 A input | 4-20 RMS output | solid core. | Dwyer
Brand: Dwyer
SKU: CCT70-200
$60.29 each
View Details Dwyer CCT70-100 Current transformer | 100/150/200 A input | 4-20 RMS output | split core. | Blackhawk Supply
CCT70-100 | Current transformer | 100 / 150 / 200 A input | 4-20 RMS output | split core. | Dwyer
Brand: Dwyer
SKU: CCT70-100
$75.24 each
View Details Dwyer 782XDXH21-24D Hermetically sealed ice cube relays | 4PDT | 5 amp rating | 24 VDC | coil resistance 650 Ω | Blackhawk Supply
782XDXH21-24D | Hermetically sealed ice cube relays | 4PDT | 5 amp rating | 24 VDC | coil resistance 650 Ω | Dwyer
Brand: Dwyer
SKU: 782XDXH21-24D
$174.82 each
View Details Dwyer SCS-111100-R Solid core current switch | adjustable set point | with attached control relay | amperage range 1 to 135 A. | Blackhawk Supply
SCS-111100-R | Solid core current switch | adjustable set point | with attached control relay | amperage range 1 to 135 A. | Dwyer
Brand: Dwyer
SKU: SCS-111100-R
$128.82 each
View Details Dwyer 781XAXRM4L-120A SPDT ice cube relays | 15 amp rating | 120 VAC 50/60 Hz | coil resistance 4430Ω | Blackhawk Supply
781XAXRM4L-120A | SPDT ice cube relays | 15 amp rating | 120 VAC 50 / 60 Hz | coil resistance 4430Ω | Dwyer
Brand: Dwyer
SKU: 781XAXRM4L-120A
$20.80 each
View Details Dwyer 783XCXM4L-24A 3PDT ice cube relays | 15 amp rating | 24 VAC 50/60 Hz | coil resistance 103Ω | Blackhawk Supply
783XCXM4L-24A | 3PDT ice cube relays | 15 amp rating | 24 VAC 50 / 60 Hz | coil resistance 103Ω | Dwyer
Brand: Dwyer
SKU: 783XCXM4L-24A
$47.79 each
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MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
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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
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Brand: Veris
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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
$846.69 each
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
$448.20 each
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
$254.84 each
Belimo ZS-CCV-90 CCV Weather Shield Kit AF/NF/LF | Blackhawk Supply
ZS-CCV-90 | CCV Weather Shield Kit AF/NF/LF | Belimo
Brand: Belimo
SKU: ZS-CCV-90
$196.20 each
Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: GMB24-SR
$522.90 each
Belimo NFB24-SR Damper Actuator | 90 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
NFB24-SR | Damper Actuator | 90 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: NFB24-SR
$436.50 each
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