1485P-K1E4-R5

Physical key to ensure proper connection alignment
E-stop T-ports and shorting plugs are red for easy identification
Polyvinylchloride (PVC) jacket resists oil and chemicals
Ratcheting coupling nut resists vibration
Both conventions have the same color code going to the same spot but they use a different pin numbering designation
Watertight connections (NEMA 4, 6P; IP 67)
Highly pliable polyvinylchloride (PVC) jacket material
Gold plated contacts
Sized to fit inside 1-in. conduit
Many end devices, including Rockwell Automation® hardened I/O products, use a different pin numbering convention for 4-pin mini connections than that used on physical media products
Can provide power through only one pair of the four available contacts, so the other available pair can be used for single channel E-stop