2-Pole Definite Purpose Contactor, 40 A, 24 V

Mars Definite Purpose Contactor — 61755, Series 780, 2-Pole, 24 VAC Coil

The Mars 61755 Definite Purpose Contactor from the Series 780 line is engineered for reliable control of electric heating, air conditioning, and refrigeration systems. Featuring a 24 VAC coil and 2-pole configuration, this contactor delivers dependable performance in both commercial and residential applications. Compact and durable, it provides smooth operation, easy wiring, and long service life.

• Model number 61755 identifies this Series 780 Definite Purpose Contactor designed for HVAC and electrical control systems.
• 2-pole design provides reliable switching for single-phase or two-line loads.
• Equipped with a 24 VAC coil for low-voltage control applications.
• Built for 50/60 Hz operation, ensuring compatibility across diverse system frequencies.
• Compact size simplifies installation in control panels and confined enclosures.
• Designed to meet high electrical endurance and mechanical reliability requirements.

Technical Data & Performance

• Type: Definite Purpose Contactor
• Brand: Mars
• Model: 61755
• Series: 780
• Number of Poles: 2
• Coil Voltage: 24 VAC
• Frequency: 50/60 Hz
• Height: 2.46 inches
• Width: 1.97 inches
• Depth: 3.19 inches
• Mounting Style: Panel or base mount
• Contact Material: Silver alloy contacts for high conductivity and durability
• Enclosure Type: Open frame (for control panel installation)
• Applications: HVAC systems, compressors, air handlers, refrigeration units, and heating equipment
• Operating Temperature: Rated for standard HVAC ambient conditions
• Provides long-lasting, consistent electrical switching for low-voltage control and load management.