Honeywell RP670 Pneumatic Switching Relay
Pneumatic switching relays block, divert, or bleed pneumatic air lines when pilot pressure is changed from one specific value to another. Commonly applied in Day-Night, Summer-Winter, Start-Stop, On-Off-Auto and other multiple condition systems where control sequence is changed as conditions change. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.
• Available with either single-pole, double-throw (SPDT) or doublepole, double-throw (DPDT) switching action.
• Second switch on DPDT (RP670B) models molded in natural color for identification.
• Air connections for 5/32 in. (4 mm) O.D. plastic tubing.
• Molded plastic construction with neoprene diaphragms, stainless steel lever.
• In-line mounting, or wall or panel mounting with provided metal spring clip.
Select a link under the "item" tab below to order.
| Cat # | Includes |
| RP670A1001 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| RP670A1019 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| RP670B1009 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| RP670B1017 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| RP670B1066 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| RP670B1074 | 14003030-001, 1 1/2 in. Mounting Clip for Mounting relay to wall or panel |
| Type: | Pneumatic Switching Relay | |
| Dimensions, Approximate: | 1 1/2 in. diameter x 2 1/4 in. deep (38 mm diameter x 56 mm deep) | |
| Mounting: | Wall or Panel | |
| Air Connections: | Barb fittings 5/32 in. (4 mm) O.D. plastic tubing | |
| Capacity: | 0.039 scfm at 1 psi differential (18 mL/s at 5 kPa differential) | |
| Operation: | SPDT relay | |
| Operating Humidity Range: | 5 to 95% RH | |
| Temperature Range: | 0 F to 140 F (-18 C to +60 C) | |
| Maximum Safe Operating Pressure: | 30 psi (205 kPa) | |
