100-550-BLK-RF 1D15F1500 1D27F1500 1V15F1100 1V15F1139 2V17F1100 3D27F1534 4P182F1C5500 4P182F1D0100 4P382H1Y0100 4R112S1E3500 4R182S1E3200 4R182S1E5500 4R252S1E5500 4R252S1N5500 4R382S1Y5500 500-526 5S251S0F1000 5T251S0F2100 8AC2AK-65-249 8AE2SE-65-249 9MA50RQ6295 9SA10SC2200 9SA10SC6500 9SA10SQ6500 9SA50AC6500 9SA50RE4520 9SA50RE6500 9SA50RR6559 9SW40RP6559 BF140A01RE0000 BF140D03BK1200 BF240SD3GR2500 DT2257X20V00-BLK HFX-10S10 HFX-11S10 HFX2-10S10 HFX2-11S10 HFX2-22S10 HFX-22S10 HFX2-36S10 HFX2-44S10 HFX2-45S10 HFX-33S10 HFX-36S10 HFX-36S40 HFX-44S10 HFX-45S10 HG-2120S000 HG-3340S000 HG-3340S000-U HG-432IS000-T HG-432IS000-T-U HTW-00-BLACK HTW-00-BLUE HTW-00-RED M11L061P M21C051P M31C0M1P M41L0N1P MS-10N00S000 MS-23N00S000 MS-42N20S000 MS-54W00S000 TBF-PO     ，主营光电开关、 开关-稳压器、开关-接点配置、电源开关等. 种类包括 DIP开关、按钮式开关、报警开关、拨动式开关、拨轮开关、触动式开关、触觉开关、磁簧开关、导航，操纵杆、电压选择器开关、工业按钮开关、滑动式开关、检测开关、键盘开关、键锁式开关、脚踏式开关、紧急停止开关、抗破坏开关、可配置开关元件、控制杆开关、快动式，限位，按片、气动开关、切换开关、倾角和SIP开关、数字开关、旋转开关、选择器开关、摇臂式开关等    经营品牌：Alectron、Altech Corp、Banner Engineering、Bulgin、C&K / ITT / Cannon、Carling Technologies、Cherry Electrical、 Copal、Crouzet、EAO Switch、Eaton、Electroswitch、Grayhill、Hermetic Switch、Honeywell、IDEC Corporation、Linemaster、 NKK Switches、SAIA-Burgess、Schurter、Square D、Sti、Switchcraft、Teledyne、Telemecanique、Sensata Technologies/Airpax.