3TF31001XM4
3TF31001XP4
3TF31001XV4
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3TF31010XG0
3TF31010XG2
3TF31010XH0
3TF31010XJ1
3TF31010XK2
3TF31010XM0
3TF31010XM1
3TF31010XN2
3TF31010XP0
3TF31010XQ0
3TF31010XQ2
3TF31010XV0
3TF31011XA4
3TF31011XB4
3TF31011XC4
3TF31011XE4
3TF31011XF4
3TF31011XP4
3TF31011XV4
3TF31100XB0
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3TF31100XD0
3TF31100XF0
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3TF31100XG2
3TF31100XH0
3TF31100XK2
3TF31100XL2
3TF31100XM0
3TF31100XN2
3TF31100XP0
3TF31100XP2
3TF31100XQ0
3TF31100XQ2
3TF31100XR0
3TF31100XR2
3TF31100XV0
3TF31101XB4
3TF31101XC4
3TF31101XE4
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3TF31101XG4
3TF31101XM4
3TF31101XP4
3TF31101XV4
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3TF32000XB0
3TF32000XC2
3TF32000XD0
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3TF32000XF0
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3TF32000XJ1
3TF32000XL2
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3TF32000XV0
3TF32001XA4
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3TF32110XL0
3TF32110XL2
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3TF32110XP0
3TF32110XP2
3TF32110XQ0
3TF32110XQ2
3TF32110XU0
3TF32110XV0
3TF32111XA4
3TF32111XB4
3TF32111XC4
3TF32111XE4
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3TF32111XM4
3TF32111XP4
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3TF33000XB0
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3TF33000XE0
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3TF33000XL2
3TF33000XM0
3TF33000XM2
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3TF33000XP0
3TF33000XP1
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3TF33000XQ2
3TF33000XR0
3TF33000XU0
3TF33001XA4
3TF33001XB4
3TF33001XC4
3TF33001XE4
3TF33001XF4
3TF33001XM4
3TF33001XP4
3TF33001XV4
3TF33001XW4
3TF33110XB0
3TF33110XC2
3TF33110XD0
3TF33110XE0
3TF33110XF0
3TF33110XG0
3TF33110XG2
3TF33110XH0
3TF33110XK2
3TF33110XL2
3TF33110XM0
3TF33110XN1
3TF33110XN2
3TF33110XP0
3TF33110XP2
3TF33110XQ0
3TF33110XQ2
3TF33110XR2
3TF33110XU0
3TF33110XV0
3TF33111XA4
3TF33111XB4
3TF33111XC4
3TF33111XE4
3TF33111XF4
3TF33111XM4
3TF33111XP4
3TF33111XV4
3TF33111XW4
3TF34000XB0
3TF34000XC2
3TF34000XF0
3TF34000XG2
3TF34000XH0
3TF34000XK1
3TF34000XK2
3TF34000XL2
3TF34000XM0
3TF34000XM2
3TF34000XN1

交流接觸器制作為一個整體，外形和性能也在不斷提高，但是功能始終不變。
接觸器（圖4）
接觸器（圖4）
無論技術的發展到什么程度，普通的交流接觸器還是有其重要的地位。
空氣式電磁接觸器（英文：Magnetic Contactor）：主要由接點系統、電磁操動系統、支架、接點和外殼（或底架）組成。
因為交流電磁接觸器的線圈一般采用交流電源供電，在接觸器激磁之后，通常會有一聲高分貝的“咯”的噪音，這也是電磁式接觸器的特色。3TH40040XR1
3TH40040XR2
3TH40040XU0
3TH40041XA4
3TH40041XB4
3TH40041XC4
3TH40041XE4
3TH40041XF4
3TH40041XM4
3TH40041XP4
3TH40041XV4
3TH40130XB0
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3TH40130XC2
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3TH40130XF0
3TH40130XG1
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3TH40130XJ1
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3TH40130XK2
3TH40130XL0
3TH40130XL1
3TH40130XM0
3TH40130XM1
3TH40130XM2
3TH40130XN1
3TH40130XP0
3TH40130XP2
3TH40130XQ0
3TH40130XR0
3TH40130XR1
3TH40130XR2
3TH40130XU0
3TH40131XA4
3TH40131XB4
3TH40131XC4
3TH40131XE4
3TH40131XF4
3TH40131XM4
3TH40131XP4
3TH40131XV4
3TH40220XB0
3TH40220XC1
3TH40220XC2
3TH40220XD0
3TH40220XF0
3TH40220XG0
3TH40220XG2
3TH40220XH0
3TH40220XK1
3TH40220XK2
3TH40220XL0
3TH40220XL1

交流接觸器利用主接點來控制電路，
用接點來導通控制回路。
主接點一般是常開接點，而接點常有兩對常開接點和常閉接點，小型的接觸器也經常作為中間繼電器配合主電路使用。
交流接觸器的接點，由銀鎢合金制成，具有良好的導電性和耐高溫燒蝕性。
交流接觸器動作的動力源于交流通過帶鐵芯線圈產生的磁場，電磁鐵芯由兩個「山」字形的幼硅鋼片疊成，其中一個固定鐵芯，套有線圈，工作電壓可多種選擇。為了使磁力穩定，鐵芯的吸合面加上短路環。交流接觸器在失電后，依靠彈簧復位。
3TF55220XJ2
3TF55220XL0
3TF55220XL1
3TF55220XM0
3TF55220XN2
3TF55220XP0
3TF55220XQ0
3TF55220XR0
3TF55220XR1
3TF55221XB4
3TF55221XF4
3TF55331XB4
3TF55440XC1
3TF55440XC2
3TF55440XD0
3TF55440XD2
3TF55440XF0
3TF55440XJ2
3TF55440XK2
3TF55440XL0
3TF55440XL1
3TF55440XM0
3TF55440XM1
3TF55440XP0
3TF55440XP1
3TF55440XP2
3TF55440XQ0
3TF55440XR2
3TF55440XS0
3TF56110XF0
3TF56110XM0
3TF56220XB0
3TF56220XD2
3TF56220XF0
3TF56220XG2
3TF56220XH0
3TF56220XK2
3TF56220XL2
3TF56220XM0
3TF56220XN2
3TF56220XP0
3TF56220XP2
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3TF56221XB4
3TF56221XF4
3TF56331XB4
3TF56331XF4
3TF56331XM4
3TF56440XD0
3TF56440XG0
3TF56440XG1
3TF56440XG2
3TF56440XK2
3TF56440XL0
3TF56440XL1
3TF56440XM0
3TF56440XM1
3TF56440XN1
3TF56440XN2
3TF56440XP0
3TF56440XP2
3TF56440XQ0
3TF56440XR1
3TF56440XR2
3TF56440XU0
3TH30220XB0
3TH30220XC2
3TH30220XD0
3TH30220XD2
3TH30220XF0
3TH30220XG0
3TH30220XG1
3TH30220XG2
3TH30220XH0
3TH30220XL2
3TH30220XM0
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3TH30220XP0
3TH30220XQ0
3TH30220XR2
3TH30220XS0
3TH30220XS2
3TH30220XU0
3TH30221XB4
3TH30221XC4
3TH30221XE4
3TH30221XF4
3TH30221XM4
3TH30221XW4
3TH30310XB0
3TH30310XC1
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3TH30310XD2
3TH30310XF0
3TH30310XG2
3TH30310XK1
3TH30310XL2

80年代后，各國研究交流接觸器電磁鐵的無聲和節電，基本的可行方案之一是將交流電源用變壓器降壓后，再經內部整流器轉變成直流電源后供電，但此復雜控制方式并不多見。
真空接觸器：真空接觸器是接點系統采用真空消磁室的接觸器。
半導體接觸器：半導體接觸器是一種通過改變電路回路的導通狀態和斷路狀態而完成電流操作的接觸器。
永磁接觸器：永磁交流接觸器是利用磁極的同性相斥、相吸的原理，用永磁驅動機構取代傳統的電磁鐵驅動機構而形成的一種微功耗接觸器。3TH40220XL2
3TH40220XM0
3TH40220XN1
3TH40220XN2
3TH40220XP0
3TH40220XQ0
3TH40220XR1
3TH40220XU0
3TH40220XV0
3TH40221XA4
3TH40221XB4
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3TH40221XF4
3TH40221XM4
3TH40221XP4
3TH40221XV4
3TH40221XW4
3TH40310XB0
3TH40310XD0
3TH40310XF0
3TH40310XG1
3TH40310XG2
3TH40310XK1
3TH40310XL2
3TH40310XM0
3TH40310XN1
3TH40310XN2
3TH40310XP0
3TH40310XQ0
3TH40310XR1
3TH40310XR2
3TH40310XU0
3TH40311XA4
3TH40311XB4
3TH40311XC4
3TH40311XE4
3TH40311XF4
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