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This rotary selector switch is supplied in silver-plated. It has a 2 pole. It suits multi-point temperature monitoring and isothermal signal switching.
This rotary selector switch is supplied in silver-plated. It has a 2 pole. It suits multi-point temperature monitoring and isothermal signal switching.
For isothermal, low resistance switching of temperature measurement circuits, OMEGA offers rotary selector switches. The OSW style features silver plated contacts, while the OSWG line includes gold plated contacts. The isothermal design minimizes temperature gradients between input and output thermocouple wiring, minimizing errors in transmitting thermocouple signals.
Features
Applications
| Series | OSW Series |
| Type | Rotary Selector Switch |
| Material | Silver-Plated |
| Poles | 2 Pole |
| Positions | 36 Pos |
| Contacts | Silver-Plated |
| Form factor | 5" (12.7 cm) Form Factor |
| Contact Plating | Choice of GOLD or SILVER Contacts Available |
| Sizes | 3" (76 mm), 5" (127 mm) and 1/4 DIN Sizes |
| Handles | Round or Pistol Grip Handles |
| Case | break-resistant Noryl® case |
| Design | isothermal design |
| Termination | Standard Screw Termination |
| Wiring | Wire Connecting Combination Screws Included |
| "Off" Position | Two pole SW and OSW series switches have a convenient "off" position. The "off" position may be left as an open circuit or shorted to keep spurious signals from registering on thermocouple instruments. Each pole is fully isolated. |
| Insulation Resistance | 20 MΩ at 300 V DC |
| Contact Resistance | 0.004 Ω or less |
| Series | OSW Series |
| Type | Rotary Selector Switch |
| Material | Silver-Plated |
| Poles | 2 Pole |
| Positions | 36 Pos |
| Contacts | Silver-Plated |
| Form factor | 5" (12.7 cm) Form Factor |
| Contact Plating | Choice of GOLD or SILVER Contacts Available |
| Sizes | 3" (76 mm), 5" (127 mm) and 1/4 DIN Sizes |
| Handles | Round or Pistol Grip Handles |
| Case | break-resistant Noryl® case |
| Design | isothermal design |
| Termination | Standard Screw Termination |
| Wiring | Wire Connecting Combination Screws Included |
| "Off" Position | Two pole SW and OSW series switches have a convenient "off" position. The "off" position may be left as an open circuit or shorted to keep spurious signals from registering on thermocouple instruments. Each pole is fully isolated. |
| Insulation Resistance | 20 MΩ at 300 V DC |
| Contact Resistance | 0.004 Ω or less |
