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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.

Overview

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
Engineering Specifications
Name
Description
File Size
Date
Size
Pneumatic Snap Acting Relay
application/pdf 281.55 KB
8/19/2021
281.55 KB
General Specifications for Pneumatic Temperature Controls
application/pdf 1.64 MB
2/17/2022
1.64 MB
Pneumatic Selector Relays
application/pdf 465.25 KB
2/17/2022
465.25 KB
Engineering Data
application/pdf 8.16 MB
2/17/2022
8.16 MB
Specification Data
application/pdf 89.1 KB
2/17/2022
89.1 KB
Pneumatic Switching Relays
application/pdf 509.49 KB
8/19/2021
509.49 KB
Installation Instructions
Name
Description
File Size
Date
Size
Installation Instructions - French and English
application/pdf 423.38 KB
2/17/2022
423.38 KB
Installation Instructions
application/pdf 470.92 KB
2/17/2022
470.92 KB
Installation Instructions - French and English
application/pdf 348.1 KB
2/17/2022
348.1 KB
Installation Instructions - French and English
application/pdf 318.09 KB
2/17/2022
318.09 KB
Name
Description
File Size
Date
Size
Installation Instructions - French and English
423.38 KB
2/17/2022
423.38 KB
Pneumatic Snap Acting Relay
281.55 KB
8/19/2021
281.55 KB
General Specifications for Pneumatic Temperature Controls
1.64 MB
2/17/2022
1.64 MB
Installation Instructions
470.92 KB
2/17/2022
470.92 KB
Pneumatic Selector Relays
465.25 KB
2/17/2022
465.25 KB
Engineering Data
8.16 MB
2/17/2022
8.16 MB
Specification Data
89.1 KB
2/17/2022
89.1 KB
Installation Instructions - French and English
348.1 KB
2/17/2022
348.1 KB
Pneumatic Switching Relays
509.49 KB
8/19/2021
509.49 KB
Installation Instructions - French and English
318.09 KB
2/17/2022
318.09 KB
Name
Description
File Size
Date
Size
Pneumatic Snap Acting Relay
281.55 KB
8/19/2021
General Specifications for Pneumatic Temperature Controls
1.64 MB
2/17/2022
Pneumatic Selector Relays
465.25 KB
2/17/2022
Engineering Data
8.16 MB
2/17/2022
Specification Data
89.1 KB
2/17/2022
Pneumatic Switching Relays
509.49 KB
8/19/2021
Installation Instructions - French and English
423.38 KB
2/17/2022
Installation Instructions
470.92 KB
2/17/2022
Installation Instructions - French and English
348.1 KB
2/17/2022
Installation Instructions - French and English
318.09 KB
2/17/2022
Product Number
SKUs
Image
SKU
Description
alt
RP418B1071/U
Electric/Pneumatic Relay, Line Voltage, Panel-Mount, Open Coil, 110 to 120V AC
Image
SKU
Description
alt
RP418B1071/U
Electric/Pneumatic Relay, Line Voltage, Panel-Mount, Open Coil, 110 to 120V AC