Condition Sensing Switches

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837E Solid-State Temperature Switches

Introduction Dual PNP Output 4…20 mA Analog with Single PNP Output Accessories
Dual PNP Output

Process Connection‡  Set Point Range (psig)
°C (°F)
Reset Point Range (psig)
°C (°F)
Probe Length Cat. No.
1/4 inch NPT (Male) -49…150° (-57…302°) -50…149.5° (-58…301°) 50 mm (1.96 in.) 837E-DA1BN1A1D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 100 mm (3.93 in.) 837E-DA1BN1A2D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 200 mm (7.87 in.) 837E-DA1BN1A4D4
1/2 inch NPT (Male) -49…150° (-56.2…302°) -50…149.5° (-58…301.1°) 50 mm (1.96 in.) 837E-DA1BN2A1D4
-49…150° (-57…302°) -50…149.5° (-58…301.1°) 100 mm (3.93 in.) 837E-DA1BN2A2D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 200 mm (7.87 in.) 837E-DA1BN2A4D4
G1/4 BSPP -49…150° (-57…302°) -50…149.5° (-58…301°) 50 mm (1.96 in.) 837E-DA1BN3A1D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 100 mm (3.93 in.) 837E-DA1BN3A2D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 200 mm (7.87 in.) 837E-DA1BN3A4D4
G1/2 BSPP -49…150° (-57…302°) -50…149.5° (-58…301°) 50 mm (1.96 in.) 837E-DA1BN4A1D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 100 mm (3.93 in.) 837E-DA1BN4A2D4
-49…150° (-57…302°) -50…149.5° (-58…301°) 200 mm (7.87 in.) 837E-DA1BN4A4D4
Recommended Cordset: 2 m (6.5 ft) 4-pin DC Micro QD / M12 (straight) ⋆  889D-F4AC-2
Recommended Cordset: 2 m (6.5 ft) 4-pin DC Micro QD / M12 (right angle) ⋆  889D-R4AC-2
  
⋆ Other cable lengths are available. Shielded cables may be required for some analog output applications. Refer to the On-Maschine Connectivity catalog for additional information.