Available Options Dwyer A3000-00N-240VAC A3000 Photohelic Switch/Gage Available Options Dwyer A3000-00-240VAC A3000 Photohelic Switch/Gage Available Options Dwyer A3000-0-240VAC A3000 Photohelic Switch/Gage Dwyer MP-500PA Mini-Photohelic Pressure Switch/Gage Dwyer MP-3KPA Mini-Photohelic Pressure Switch/Gage Dwyer MP-250PA Mini-Photohelic Pressure Switch/Gage Dwyer MP-1KPA Mini-Photohelic Pressure Switch/Gage Dwyer MP-125PA Mini-Photohelic Pressure Switch/Gage Dwyer MP-020 Mini-Photohelic Pressure Switch/Gage Dwyer MP-005 Mini-Photohelic Pressure Switch/Gage Dwyer MP-003 Mini-Photohelic Pressure Switch/Gage Dwyer MP-002 Mini-Photohelic Pressure Switch/Gage
