The HONEYWELL part 21EN51-R3 is a high-quality switch limit designed with versatility in mind. This Double Pole Double Throw (DPDT) switch features a top roller plunger for reliable actuation and is capable of both Normally Open (N.O.) and Normally Closed (N.C.) configurations. With a 4A and 28VDC rating, this switch is perfect for automotive applications where precision and durability are essential. The screw mount design ensures easy installation, while the linear connector allows for seamless integration into existing systems. Trust the HONEYWELL part 21EN51-R3 for all your limit switch needs.