MARLEY WR661 DPST CREEP ACTION LINE VOLTAGE THERMOSTAT W/HEAT ANT. RATED 22 AMPS AT 120-240V 18 AMPS AT 277V

MARLEY WR661 DPST Creep Action Line Voltage Thermostat – Electrical Distributor Control The MARLEY WR661 is a line voltage thermostat designed for precise temperature control in electrical heating applications. It features a double-pole single-throw (DPST) creep (hydraulic) action switch with built-in heat anticipation, making it suitable for use in residential and commercial heating systems such as radiant cove heaters and baseboards. This thermostat is rated for 22 amps at 120-240 volts and 18 amps at 277 volts, providing reliable performance for wire and cable electrical installations and supporting lighting and heating control solutions. Specifications Type: DPST (Double Pole Single Throw) Action: Creep (Hydraulic) Action with Heat Anticipator Voltage Rating: 120-240 V Current Rating: 22 Amps at 120-240 V, 18 Amps at 277 V Manufacturer: Marley Engineered Products Manufacturer Part Number: WR661 Product Weight: 0.6540 lbs UPC: 098319408518 Features Built-in heat anticipator for closer control of room temperature Extra-sensitive control knob senses radiant heat as well as air temperature Durable construction suitable for electrical distributor and switchgear applications Large adjustment knob for easy temperature setting Reliable snap action switching for consistent performance Downloads & Links Spec Sheet Spec Sheet