必得客大孔径型环形开关，电感式金属环形传感器
I1PN-R1220P-O3U2，I1PN-R1220P-C3U2，I1PN-R1220N-O3U2，I1PN-R1220N-C3U2，I1PN-R1220P-OEU4，I1PN-R1220P-CEU4，I1PN-R1220N-OEU4，I1PN-R1220N-CEU4，
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I1PN-R2120P-O3U2，I1PN-R2120P-C3U2，I1PN-R2120N-O3U2，I1PN-R2120N-C3U2，I1PN-R2120P-OEU4，I1PN-R2120P-CEU4，I1PN-R2120N-OEU4，I1PN-R2120N-CEU4，
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I1PN-R2520P-S4U2，I1PN-R2520PN-S4U2，I1PN-R2520P-SEU4，I1PN-R2520PN-SEU4
