Relays & Switches

RP418/RP818 Electric/Pneumatic Relays

RP418 and RP818 electric/pneumatic relays are solenoid valves which open and close the air supply to pneumatic controls. The control input is an on-off line voltage signal to the RP418A-C and 24V AC signal to the RP818A and B.

RP418 and RP818 electric/pneumatic relays are solenoid valves which open and close the air supply to pneumatic controls. The control input is an on-off line voltage signal to the RP418A-C and 24V AC signal to the RP818A and B.

Features & Benefits:
  • Usable as a diverting relay, a selector relay, or a stop and bleed relay
  • Mount and operate in any position
  • Directly mounts to MP516A actuators, VP516C valves, or PP901B and PP902D pressure regulators
  • Available with lead wires, junction box, or plug-in electric connections
Certifications:
  • RP418A, RP818A:
  • UL Listed, Guide Y10Z
  • RP418B, RP818B, RP418C:
  • UL Recognized Component, File MP1502, Vol. 11, Sec. 1
  • CSA Recognized, File No. LR50900
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Engineering Specifications
Document Title
File Size
Date Added
8.16 MB
2/17/2022
0.45 MB
2/17/2022
0.27 MB
8/19/2021
0.50 MB
8/19/2021
0.09 MB
2/17/2022
Installation Instructions
Document Title
File Size
Date Added
Document Title
File Size
Date Added
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SKU
Description
RP418A1057/U
Electric/Pneumatic Relay, Line Voltage, Wall-Mount, Device Mount, Splice Box, 120V AC
RP418A1065/U
Electric/Pneumatic Relay, Line Voltage, Surface-Mount, Device Mount, Splice Box, 440V AC
RP418A1073/U
Electric/Pneumatic Relay, Line Voltage, Wall-Mount, Device Mount, Splice Box, 277V AC
RP418A1081/U
Electric/Pneumatic Relay, Line Voltage, Wall-Mount, Device Mount, Splice Box, 208V AC
RP418A1099/U
Electric/Pneumatic Relay, Line Voltage, Surface-Mount, Device Mount, Splice Box, 220V AC
RP418A1107/U
Electric/Pneumatic Relay, Line Voltage, Wall-Mount, Device Mount, Splice Box, 110 to 120V AC
RP418B1030/U
Electric/Pneumatic Relay, Line Voltage, Panel-Mount, Open Coil, 120V AC
RP418B1055/U
Electric/Pneumatic Relay, Line Voltage, Panel-Mount, Open Coil, 208V AC
RP418B1071/U
Electric/Pneumatic Relay, Line Voltage, Panel-Mount, Open Coil, 110 to 120V AC
RP470A1003/U
Pneumatic Selector Relay, Higher of 2 Pressure Relay, Wall- or Panel-Mount