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        | This general purpose Ashcroft¢ç switch series is ideal for use in virtually all Industrial and OEM applications. |  | 
| This general purpose Ashcroft¢ç switch series is ideal for use in virtually all Industrial and OEM applications. Stainless Steel, Differential Switches are available upon request. Upon request Viton¢ç Teflon¢ç and Monel materials are available for diaphragms and o-rings |  
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SPECIFICATIONS
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| Features  |  
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Corrosion resistant enclosure meets NEMA 3, 4, 4X, 13 and IP66 
Choice of switch elements for all applications, including hermetically sealed 
Wide choice of wetted materials, including all-welded Monel or stainless steel 
Fixed or limited adjustable deadband 
Approved for UL, CSA and FM ratings 
Choice of actuators, including designs for fire-safe and NAC applications 
Standard pressure connection materials Pressure psi ranges -316 SS Differential psid ranges -Nickel-plated brass Pressure and differential inches of water ranges -Carbon steel  |  
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| Description / Maximum Electrical RatingsUL/CSA listed SPDT
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| General purpose | 15A, 125/250/480 Vac |  
| 1/2A, 125 Vdc |  
| 1/4A, 250 Vdc |  
| Please inquire for additional switches including dual switch models |  
| Actuator Seal |  
| Code & Material | Process Temp.Limits ¡ÆF | Range |  |  
|  |  | VacH2O
 | 0-600psi
 | 1000psi
 | 2000-3000 psi
 |  |  
| B-Buna N | 0 to 150¡Æ | • | • | • | • | Standard |  
| V-Viton¢ç | 20 to 300¡Æ | • | •  | •  |   | Available upon request |  
| T-Teflon¢ç | 0 to 150¡Æ | •  | •  | •  | •  | Available upon request |  
| S-St.St. | 0 to 300¡Æ |   | • | • |   | Standard |  
| P-Monel | 0 to 300¡Æ |    | •  | • |   | Available upon request |  
 
| CAT NO. |  | MODEL |  | DEscRIPTION |  | AVAIL |  | PRICE |  
| AS775800 |  | B4-24-B-(-30"HG) |  | PRESSURE SWITCH,BUNA-N,30"HG |  | Yes |  | 378,000¡¡ |  
| AS775802 |  | B424B(-30"HG/30PSI) |  | PRESSURE SWITCH, BUNA-N,-30"HG |  | Yes |  | 378,000 |  
| AS775803 |  | B424B(-30"HG/60PSI) |  | PRESSURE SWITCH, BUNA-N,-30"HG |  | Yes |  | 378,000 |  
| AS775806 |  | B424B(10"H20) |  | PRESSURE SWITCH, BUNA-N,10"H20 |  | Yes |  | 399,600 |  
| AS775807 |  | B424B(60"H20) |  | PRESSURE SWITCH, BUNA-N,60"H20 |  | Yes |  | 399,600 |  
| AS775809 |  | B424B(15PSI) |  | PRESSURE SWITCH,BUNA-N,15 PSI |  | Yes |  | 334,800 |  
| AS775810 |  | B424B(60PSI) |  | PRESSURE SWITCH,BUNA-N,60 PSI |  | Yes |  | 334,800 |  
| AS775811 |  | B424B(100PSI) |  | PRESSSURE SWITCH,BUNA-N,100PSI |  | Yes |  | 334,800 |  
| AS775812 |  | B424B(200PSI) |  | PRESSURE SWITCH,BUNA-N,200PSI |  | Yes |  | 334,800 |  
| AS775813 |  | B424B(600PSI) |  | PRESSURE SWITCH,BUNA-N,600PSI |  | Yes |  | 334,800¡¡ |  
| AS775826 |  | B424S(60 PSI) |  | PRESSURE SWITCH, SS, 60 PSI |  | Yes |  | 421,200 |  
| AS775827 |  | B4-24-S-(100 PSI) |  | PRESSURE SWITCH, SS, 100 PSI |  | Yes |  | 421,200 |  
| AS775829 |  | B424S(600 PSI) |  | PRESSURE SWITCH, SS, 600 PSI |  | Yes |  | 421,200 |  
| AS775830 |  | B424S(1000 PSI) |  | PRESSURE SWITCH, SS, 1000 PSI |  | Yes |  | 529,200 |  
| AS775831 |  | B424S(3000 PSI) |  | PRESSURE SWITCH, TEFLON |  | Yes |  | 529,200 |  
| AS775832 |  | D424B 30"H2O IWD |  | DIFF. PRESS. SWITCH, BUNA-N |  | Yes |  | 637,200 |  
| AS775834 |  | D424B(100" H20 IWD) |  | DIFF. PRESS. SWITCH, BUNA-N |  | Yes |  | 637,200 |  
| AS775835 |  | D424B(150" H20 IWD) |  | DIFF. PRESS. SWITCH, BUNA-N |  | Yes |  | 637,200 |  
| AS775838 |  | D424B(100 PSID) |  | DIFF. PRESS. SWITCH, BUNA-N |  | Yes |  | 723,600 |  
| AS775839 |  | D424B(400 PSID) |  | DIFF. PRESS. SWITCH, BUNA-N |  | Yes |  | 745,200¡¡ |  |  |  |  |  |  
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