Siemens 134 Pressure Electric Switch
Pressure Electric Switch
134
The 134 Pressure Electric Switches are heavy duty pressure-actuated, mechanical contact type switches used to open or close electrical circuits from pressure signals in pneumatic control systems.
• DPST or SPDT snap-acting
• External adjustment and indication of set point and differential
• Screw terminals are easily accessible for field wiring
• Long life, heavy duty contact mechanism
• Normally open or normally closed contacts models available
• Not position sensitive, can be mounted in any position
• Mounting bracket included
Select a link under the "item" tab below to order.
| Cat # | Descriptions | Electrical Ratings | Switch Action |
| 134-1450 | Pressure Differential, Adjustable Switch, 1.5 to 10 psi | IND: 12 A @ 120, 208 & 240 Vac | DPST (NO) |
| 134-1451 | Pressure Differential, Adjustable Switch, 1.5 to 10 psi | Non-IND: 12 A @ 120 to 277 Vac | DPST |
| 134-1460 | Fixed Differential Switch 2.0 psi | IND: 16 A @ 120 Vac;8 A @ 240 Vac Non-IND: (SPDT) 16 A @ 120 to 277 Vac (SPST) 24 A @ 120 to 277 Vac | SPDT (NC) |
| Medium | Compressed air | |
| Set Point Range | 3 to 30 psi (20 to 200 kPa | |
| Differential | Adjustable from 1.5 to 20 psi (10 to 138 kPa) | |
| Maximum Pressure | 50 psi (345 kPa | |
| Pressure Connection | 1/8" male NPT | |
| Conduit Opening | 1/2" (13 mm) nominal conduit | |
| Ambient Temperature | 32 to 140°F (0 to 60°C) | |
| Pilot Duty | ||
| 134-1450, 134-1451 | 125 VA @ 600 Vac | |
| 134-1460 | 125 VA @ 24 to 277 Vac | |
| Agency Approval (for 134-1450 only) | UL file E 35198 | |
| Shipping Weight | 2.0 lb. (0.9 kg) | |
