21EN360 Environmentally sealed limit switch with Leadwire/connector termination, Roller Plunger actuation, Single Pole Double Throw (SPDT) Circuitry, 4 A (Resistive) ampere rating at 28 Vdc
21EN321-R Environmentally sealed limit switch with Side Receptacle termination, Roller Plunger actuation, Single Pole Double Throw (SPDT) Circuitry, 4 A (Resistive) ampere rating at 28 Vdc
21EN321-R1 Environmentally sealed limit switch with Side Receptacle termination, Roller Plunger actuation, Single Pole Double Throw (SPDT) Circuitry, 4 A (Resistive) ampere rating at 28 Vdc