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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 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
View Details Dwyer SCS-211125-R Split core current switch | amperage range 1.25 to 135 A. adjustable set point | with attached control relay. | Blackhawk Supply
SCS-211125-R | Split core current switch | amperage range 1.25 to 135 A. adjustable set point | with attached control relay. | Dwyer
Brand: Dwyer
SKU: SCS-211125-R
$153.88 each
View Details Dwyer 784XDXM4L-24A 4PDT ice cube relays | 15 amp rating | 24 VAC 50/60 Hz | coil resistance 84.5Ω | Blackhawk Supply
784XDXM4L-24A | 4PDT ice cube relays | 15 amp rating | 24 VAC 50 / 60 Hz | coil resistance 84.5Ω | Dwyer
Brand: Dwyer
SKU: 784XDXM4L-24A
$62.66 each
View Details Dwyer SCS-220150-R Split core current switch | amperage rating 1.5 to 200 A | fixed set point at 1.5A | with attached control relay. | Blackhawk Supply
SCS-220150-R | Split core current switch | amperage rating 1.5 to 200 A | fixed set point at 1.5A | with attached control relay. | Dwyer
Brand: Dwyer
SKU: SCS-220150-R
$139.76 each
View Details Dwyer 725AXXBC3ML-240A SPST-NO | 30 Amp Rating (AC) | 240 VAC | 50/60 HZ | 21000 Ω | Blackhawk Supply
725AXXBC3ML-240A | SPST-NO | 30 Amp Rating (AC) | 240 VAC | 50 / 60 HZ | 21000 Ω | Dwyer
Brand: Dwyer
SKU: 725AXXBC3ML-240A
$36.24 each
View Details Dwyer LTTJ-103 Current transformer adjustable from 10-30 amps | 5-10 VDC output. | Blackhawk Supply
LTTJ-103 | Current transformer adjustable from 10-30 amps | 5-10 VDC output. | Dwyer
Brand: Dwyer
SKU: LTTJ-103
$140.40 each
View Details Dwyer 782XBXM4L-240A DPDT ice cube relays | 15 amp rating | 240 VAC 50/60 Hz | coil resistance 15720Ω | Blackhawk Supply
782XBXM4L-240A | DPDT ice cube relays | 15 amp rating | 240 VAC 50 / 60 Hz | coil resistance 15720Ω | Dwyer
Brand: Dwyer
SKU: 782XBXM4L-240A
$26.42 each
View Details Dwyer 781XAXRM4L-240A SPDT ice cube relays | 15 amp rating | 240 VAC 50/60 Hz | coil resistance 15720Ω | Blackhawk Supply
781XAXRM4L-240A | SPDT ice cube relays | 15 amp rating | 240 VAC 50 / 60 Hz | coil resistance 15720Ω | Dwyer
Brand: Dwyer
SKU: 781XAXRM4L-240A
$23.45 each
View Details Dwyer 781XAXRM4L-24D SPDT ice cube relays | 15 amp rating | 24 VDC | coil resistance 750Ω | Blackhawk Supply
781XAXRM4L-24D | SPDT ice cube relays | 15 amp rating | 24 VDC | coil resistance 750Ω | Dwyer
Brand: Dwyer
SKU: 781XAXRM4L-24D
$20.49 each
View Details Dwyer 725BXXBC3ML-120A DPST-NO | 24 Amp Rating (AC) | 24 VAC | 50/60 HZ | 5200 Ω | Blackhawk Supply
725BXXBC3ML-120A | DPST-NO | 24 Amp Rating (AC) | 24 VAC | 50 / 60 HZ | 5200 Ω | Dwyer
Brand: Dwyer
SKU: 725BXXBC3ML-120A
$40.72 each
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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
$109.69 each
Veris PWLX04S Pressure | Wet | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
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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
$561.15 each
Veris PWLX05S Pressure | Wet | Nema 4 | LCD | 0-250PSID | Blackhawk Supply
PWLX05S | Pressure | Wet | Nema 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PWLX05S
$380.96 each
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 Universal Twinning Kit | Blackhawk Supply
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
$318.55 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
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