Dwyer Level Category/type
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![Dwyer FSW2-DNPN-30 Free floating sewage water level switch | PVC cable | SPDT | 30 ft (9.14 m) cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/fsw2_1000x1000_c545c91f-ee60-409c-af66-b79a6414e387_medium.gif?v=1719998963)
FSW2-DNPN-30 | Free floating sewage water level switch | PVC cable | SPDT | 30 ft (9.14 m) cable | Dwyer
Brand: Dwyer
SKU: FSW2-DNPN-30
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![Dwyer FSW2-DNPN-50 Free floating sewage water level switch | PVC cable | SPDT | 50 ft (15.24 m) cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/fsw2_1000x1000_1fa9c497-e9f7-4d18-9959-c7c055b877ca_medium.gif?v=1719999033)
FSW2-DNPN-50 | Free floating sewage water level switch | PVC cable | SPDT | 50 ft (15.24 m) cable | Dwyer
Brand: Dwyer
SKU: FSW2-DNPN-50
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![Dwyer FSW2-CNPN-20 Free floating sewage water level switch | PVC cable | SPST | NC | 20 ft (6.10 m) cable | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/fsw2_1000x1000_773b74c1-3393-4c23-9ac8-d18c587eaf03_medium.gif?v=1719999007)
FSW2-CNPN-20 | Free floating sewage water level switch | PVC cable | SPST | NC | 20 ft (6.10 m) cable | Dwyer
Brand: Dwyer
SKU: FSW2-CNPN-20
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![Dwyer 123-804 Water level control | cast iron chamber | DPDT (2 SPDT) mercury switches. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/123_df9f759b-7726-4959-845b-d74a8ae9d8c2_medium.jpg?v=1719997553)
123-804 | Water level control | cast iron chamber | DPDT (2 SPDT) mercury switches. | Dwyer
Brand: Dwyer
SKU: 123-804
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![Dwyer L8-WP Liquid level switch with weatherproof enclosure (phenylpolioxide). | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/l8_pic_medium.jpg?v=1719999202)
L8-WP | Liquid level switch with weatherproof enclosure (phenylpolioxide). | Dwyer
Brand: Dwyer
SKU: L8-WP
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![Dwyer L8 Liquid level switch. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/l8_pic_765e3e61-30bb-4b74-9c20-08b04de19ac5_medium.jpg?v=1719999207)
L8 | Liquid level switch. | Dwyer
Brand: Dwyer
SKU: L8
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![Dwyer F7-MLK2 Multi-level switch kit. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/f7-mlk2_pic_medium.jpg?v=1719999039)
F7-MLK2 | Multi-level switch kit. | Dwyer
Brand: Dwyer
SKU: F7-MLK2
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![Dwyer 126-021 Aluminum flange adapter ring | 24'. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultra-mag_family_1000x1000_5868f106-390c-471b-a7b0-28a69fe6b76a_medium.jpg?v=1719997592)
126-021 | Aluminum flange adapter ring | 24'. | Dwyer
Brand: Dwyer
SKU: 126-021
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![Dwyer 126-019 Aluminum flange adapter ring | 12'. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ultra-mag_family_1000x1000_723a10f1-e3e9-455b-a937-894d0838cf73_medium.jpg?v=1719997582)
126-019 | Aluminum flange adapter ring | 12'. | Dwyer
Brand: Dwyer
SKU: 126-019
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Brand: Senva Sensors
SKU: AQW-ABBAAA1