6644 Magnetic Contact Resistor with 2-Black/2-Blue Lead, 2-1K, 1/8W

The 6644 Magnetic Contact Resistor delivers reliable supervision for both open and closed loop systems. This ready-to-use assembly features two 1K 1/8W 5% carbon film resistors housed in a durable 50R brown case with four 12-inch color-coded leads—two blue and two black. Designed for quick installation without soldering, it eliminates on-site assembly hassles. Perfect for applications where size constraints are minimal and dependable end-of-line resistance is essential. Available as a complete unit or as custom resistor packs tailored to your specifications.