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                                                                                    Model 18-232A Input |   | 4/20 mA | 
                                                                
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                                                                                    Model 18-232A Alarm |   | 3A SPDT | 
                                                                
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                                                                                    Model 18-232A Housing and Enclosures |   | Painted Tin Plated Steel (Standard) -NE4 NEMA 4X Enclosure($150.00)
 -M37A NEMA 7 Explosion Proof Housing (Consult Factory)
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                                                                                    Model 18-232A -NE4 Enclosure Option |   | -M42 Water Tight ½" NPT Hub (for -NE4 Enclosure)($28.00) | 
                                                                
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                                                                                    Model 18-232A Mounts |   | -M31S Surface Mount or 3" SnapTrack Bracket (Included) -M31D DIN Rail Mounting Bracket($55.00)
 -M36 2" Pipe Mount (for -NE4 or -M37A)($83.00)
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                                                                                    Model 18-232A Latching Alarm Option |   | -LS Latching Alarm($60.00) | 
                                                                
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                                                                                    Model 18-232A Stainless Steel Tag |   | -M14S Stainless Steel Tag (for -M37A Housing)($44.00) | 
                                                                
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