力士乐电磁换向阀插头一般有以下几种: ( K$ W& E. l/ Y$ R+ S4 Y6 M$ L1 U; X( {" e" A: h
A端插头 Colour:grey Material no. :00074683 ; \4 v! Y) ]8 F6 A! a6 c
B端插头 Colour:black Material no. :00074684 * p) O, y. S5 ^' D3 n+ ~/ a% } A/B插头 Colour:black Material no. :00057292 With indicator light 12…240V 4 S& M; G7 g( Z2 h4 m
A/B插头 Colour:black Material no. :00313933 With rectifier 12…240V " u$ e: o' Q6 D1 o) l
A/B插头 Colour:black Material no. :00310995 With indicator light and Z-diode protective circuit 24V + ^1 G p9 T. D+ y, _1 `$ A
9 t# d: X& E( A2 v8 p压力继电器插头有以下几种:8 X* N5 y/ J2 J
9 P% i( t _' j! [; m3 ?/ i插头 Colour: Black; Material no.:Without circuitry:00001260 ' x$ m; u- {5 Z
With circuitry(indicator lamp)180…240V: 00545848 ' J( N* h. Z" g# K( M
With circuitry(indicator lamp) 90…130V: 00545847 9 e8 A; Y |) S! m0 y" N7 }$ ` With circuitry(indicator lamp) 36…60V: 00545846 / F9 d- ~7 s0 o- u/ r! r With circuitry(indicator lamp)16…30V:00545845 % z( {+ c! K* T; i/ R+ Y1 W With circuitry(indicator lamp) 6….14V:00545844 4 g1 X( C8 e! j
请问:这些插头的用途有哪些异同点?该如何选择?/ N3 N' X G X
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