Sensors Limit switches and sensors Category
We have 9,000+ sensor models in our stock for your next building automation project. Duct, pipe, indoor and outdoor sensors: Blackhawk Supply has it all! Shop today!
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![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Duct_0_32724b59-446e-4602-9845-900ce84cfe70_600x600_1_100x.png?v=1525902491)
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![Image for Outside Temperature Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-Air_4_6698b7d4-c74d-4d79-afe1-f2a778fd88f7_600x600_1_100x.png?v=1525902585)
![Image for Outside Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/Outdoor-AIr_14_73e889d9-72c0-49a8-b7aa-3244a6177a9a_600x600_1_100x.png?v=1525965672)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20TT_20Duct_NEMA_204X_0_5bf3c77c-eba9-4c1b-9243-8a07e6d427b1_600x600_1_100x.png?v=1525965556)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/collections/RH_20Resistive_20Room2_20Setpoint_20Override_1_8d939914-25aa-40e1-ae24-7d3557ddb1ff_600x600_1_100x.png?v=1525965135)
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![Image for Freezer Sensors](http://blackhawksupply.com/cdn/shop/collections/Freezer_6_1200x1200_2b2bcc68-4da6-4bdd-a0ec-3bcc379060c1_100x.png?v=1612451690)
![Image for Strap Sensors](http://blackhawksupply.com/cdn/shop/collections/GD-Strap_9_400x400_57c7c3ea-2a95-4273-b5f6-e4645a3b86e7_100x.png?v=1612451756)
![Image for Light/LUX Sensors](http://blackhawksupply.com/cdn/shop/collections/Light_20Level_0_1af9652e-abdf-4a24-b6e3-4f3023e7e2bf_600x600_1_100x.png?v=1525966099)
![Image for Bullet Sensors](http://blackhawksupply.com/cdn/shop/collections/Bullet-Probe_30_1200x1200_86df93e4-8206-4132-8f13-7c6b3a84d750_100x.png?v=1612451633)
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![Image for Heating Sensors](http://blackhawksupply.com/cdn/shop/files/584547_c3a0c04d-c8d7-4f89-8aee-6a4a15facc9c_100x.jpg?v=1717076667)
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![Image for Water Leak Detection](http://blackhawksupply.com/cdn/shop/collections/WD_PIC_1200x1200_ff2b53d6-6d0b-4a7c-9a53-05c5ea36409c_100x.jpg?v=1633683366)
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![Telemecanique 9007C62D Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c62d_medium.png?v=1712073125)
9007C62D | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C62D
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![Telemecanique 9007FTUB4 Limit switch, 9007, 600 VAC 12amp t+ft +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007ftsb1_81f49c11-81d7-433a-9cea-6a6f85fd4581_medium.png?v=1712073164)
9007FTUB4 | Limit switch, 9007, 600 VAC 12amp t+ft +options | Telemecanique
Brand: Telemecanique
SKU: 9007FTUB4
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![Telemecanique 9007C54B2 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54b2_a53abda1-30e8-4c2e-b512-75d180cbc3c0_medium.png?v=1715093439)
9007C54B2 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54B2
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![Telemecanique 9007C52B2 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c52b2_medium.png?v=1712073105)
9007C52B2 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C52B2
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![Telemecanique 9007C68T10 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c68t10_medium.png?v=1712073129)
9007C68T10 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C68T10
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![Telemecanique 9007C54N2 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54n2_ce419480-16bb-4cf0-abfe-7986738b81a0_medium.png?v=1712073121)
9007C54N2 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54N2
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![Telemecanique 9007C54KC Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54kc_b72fd547-5755-495c-a4e6-654278aa22e3_medium.png?v=1712073121)
9007C54KC | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54KC
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![Telemecanique 9007CO54 Limit switch plug in unit, 9007, 600 V 10 A c | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007co54_medium.png?v=1712073139)
9007CO54 | Limit switch plug in unit, 9007, 600 V 10 A c | Telemecanique
Brand: Telemecanique
SKU: 9007CO54
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![Telemecanique 9007AW16 Limit switch, 9007, 600 VAC 15amp aw +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007aw12_medium.png?v=1712073097)
9007AW16 | Limit switch, 9007, 600 VAC 15amp aw +options | Telemecanique
Brand: Telemecanique
SKU: 9007AW16
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![Telemecanique 9007AO2 Snap basic limit switch, 9007, 600 VAC 15amp ao +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007ao2_f1ea0a38-3557-4f94-939a-af35eafe0dd7_medium.png?v=1712073091)
9007AO2 | Snap basic limit switch, 9007, 600 VAC 15amp ao +options | Telemecanique
Brand: Telemecanique
SKU: 9007AO2
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![Telemecanique 9007HA22 Limit switch lever, 9007, arm aw+c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007ha22_b1f015c7-d30b-48d2-a520-25194ff09a8e_medium.png?v=1716404500)
9007HA22 | Limit switch lever, 9007, arm aw+c +options | Telemecanique
Brand: Telemecanique
SKU: 9007HA22
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![Telemecanique 9007CT62 Limit switch base, 9007, receptacle c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007ct62_27a74a09-7fc0-4501-8c74-0a20b420113f_medium.png?v=1712073146)
9007CT62 | Limit switch base, 9007, receptacle c +options | Telemecanique
Brand: Telemecanique
SKU: 9007CT62
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![Telemecanique 9007AW36 Limit switch, 9007, 600 VAC 15amp aw +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007aw36_medium.png?v=1712073100)
9007AW36 | Limit switch, 9007, 600 VAC 15amp aw +options | Telemecanique
Brand: Telemecanique
SKU: 9007AW36
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![Telemecanique 9037HW30 Float switch, Pumptrol, closed tank, NEMA 4, screw in bushing, 2 NC DPST DB contacts | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9037hr30_ea86b58a-a2fe-45e8-9e10-fc75754c8603_medium.png?v=1712073243)
9037HW30 | Float switch, Pumptrol, closed tank, NEMA 4, screw in bushing, 2 NC DPST DB contacts | Telemecanique
Brand: Telemecanique
SKU: 9037HW30
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![Telemecanique 9012GAW24 Pressure switch 9012G, adjustable scale, 2 thresholds, 1.5 to 75 PSIG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9012gaw2_5f4d8267-201f-4218-81b2-d5b2a6cea31a_medium.png?v=1712073201)
9012GAW24 | Pressure switch 9012G, adjustable scale, 2 thresholds, 1.5 to 75 PSIG | Telemecanique
Brand: Telemecanique
SKU: 9012GAW24
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![Telemecanique 9012GCW1 Pressure switch 9012G, adjustable scale, 2 thresholds, 20 to 1000 PSIG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9012gcw1_c5a0f282-83c6-4b83-8c08-3835e7f8ddb4_medium.png?v=1712073202)
9012GCW1 | Pressure switch 9012G, adjustable scale, 2 thresholds, 20 to 1000 PSIG | Telemecanique
Brand: Telemecanique
SKU: 9012GCW1
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![Telemecanique 9007FA5 Limit switch lever, 9007, arm aw+c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007fa5_dd80d0bf-5422-4f4c-a3b8-8c04007f718b_medium.png?v=1712935622)
9007FA5 | Limit switch lever, 9007, arm aw+c +options | Telemecanique
Brand: Telemecanique
SKU: 9007FA5
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![Telemecanique 9007C54E Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54e_cad3b299-3278-41e9-a08f-7caca1ffc9cb_medium.png?v=1712940470)
9007C54E | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54E
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![Telemecanique 9007C54C Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54c_medium.png?v=1712073114)
9007C54C | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54C
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![Telemecanique 9007C68T5 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c68t5_medium.png?v=1712073133)
9007C68T5 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C68T5
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![Telemecanique 9007C54A2 Limit switch, 9007, 600 V 10amp c +options | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9007c54a2_medium.png?v=1712073112)
9007C54A2 | Limit switch, 9007, 600 V 10amp c +options | Telemecanique
Brand: Telemecanique
SKU: 9007C54A2
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![Telemecanique 9036GG2 Float switch, Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NC DPST DB contacts | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9036gg2_87b04c97-06c4-4dab-beca-53628ffcaf66_medium.png?v=1712073238)
9036GG2 | Float switch, Pumptrol, open tank, NEMA 1, pedestal mounted, 2 NC DPST DB contacts | Telemecanique
Brand: Telemecanique
SKU: 9036GG2
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![Telemecanique 9012GAR5 Pressure switch 9012G, adjustable scale, 2 thresholds, 3.0 to 150 PSIG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9012gar24_8fb5d0f5-98dc-48a2-936d-9d04c055b317_medium.png?v=1712073201)
9012GAR5 | Pressure switch 9012G, adjustable scale, 2 thresholds, 3.0 to 150 PSIG | Telemecanique
Brand: Telemecanique
SKU: 9012GAR5
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![Telemecanique 9013GHG2J30 Pumptrol, pump or compressor switch 9013GH, adjustable diff., 80 100 PSI | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/9013ghg2j25_22b0d8d4-3098-45bc-926d-af82d6e83542_medium.png?v=1712073222)
9013GHG2J30 | Pumptrol, pump or compressor switch 9013GH, adjustable diff., 80 100 PSI | Telemecanique
Brand: Telemecanique
SKU: 9013GHG2J30
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RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
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SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
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BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
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