SERVICE FIRST

The 3100-20Q1542 is a 2-pole contactor manufactured by SERVICE FIRST, featuring a 30 amp current rating and a 24VAC coil. With its high-quality construction and

The COL03705 is a magnetic coil designed for 550/600V 50/60Hz applications. With its high-quality construction, it ensures reliable and efficient performance. U

The COL05901 is a magnetic coil with 24V and 1/4-inch stab-on terminals manufactured by SERVICE FIRST. This magnetic coil is designed to provide reliable and ef

The CTR00793, also known as X13060037010, is a 35 amp, 2-pole magnetic contactor manufactured by SERVICE FIRST. This magnetic contactor is designed to control e

The CTR-01149 is a contactor manufactured by SERVICE FIRST, featuring a 30-amp current rating, a 3-pole configuration, and a 24VAC coil. With its high-quality c

The CTR01349 is a reliable contactor manufactured by SERVICE FIRST. With a 40 amp rating and 3-pole configuration, this contactor provides efficient switching o

The CTR02573 is a 24VAC 50/60Hz 2-pole contactor coil manufactured by SERVICE FIRST. This contactor coil is designed to control electrical circuits with its rel

The CTR02574 is a 40-amp, 1-pole contactor manufactured by SERVICE FIRST, featuring a 24V coil and a 50/60 Hz frequency. With its high-quality construction and

The CTR02575 is a 30Amp 3-pole contactor with a 24VAC coil. This contactor provides reliable and efficient control of electrical circuits. With its 3-pole confi

The CTR02580 is a 30-amp, 3-pole contactor with a 120 VAC coil manufactured by SERVICE FIRST. This contactor is designed to control and regulate electrical circ

The CTR02636 is a 40Amp 2-pole contactor with a 120VAC coil. This contactor provides reliable and efficient control of electrical circuits. With its 2-pole conf

The CTR02637 is a 40Amp 2-pole contactor with a 208/240VAC coil. This contactor provides reliable and efficient control of electrical circuits. With its 2-pole

The CTR-0491 is a 3-pole contactor manufactured by SERVICE FIRST. With a current rating of 25 amps and a voltage rating of 600V, it is designed for reliable and

The CTR-0540 is a contactor with a 120A and 600V rating, designed for 120/208-240V coil control in HVAC systems. With its durable construction and easy installa

The IGN00146 is an OEM silicon nitride ignitor designed for reliable and efficient ignition of gas systems. With its high-quality construction, it ensures safe

The RLY01098 is a 0.5 amp, 24VAC relay manufactured by SERVICE FIRST. This relay is designed for reliable and efficient control of electrical circuits. With its

The X13060035177 is a 20 amp, 600V contactor with a 24V coil manufactured by SERVICE FIRST. With its 2-pole configuration, it provides reliable and efficient co