| 序号 | 型号 | *电路 | *触点构成 | *额定值 | 衬套类型 | *安装方向 | *终端 | *触点材料 |
| 1 | E121SD1ABE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔 | 金 |
| 2 | E121SD1AGE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔 | 金镀银 |
| 3 | E121SD1APE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔 | 金,毛锡 |
| 4 | E121SD1ARE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔 | 金镀银,毛锡 |
| 5 | E121SD1AV2BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金 |
| 6 | E121SD1AV2GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金镀银 |
| 7 | E121SD1AV2PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金,毛锡 |
| 8 | E121SD1AV2RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金镀银,毛锡 |
| 9 | E121SD1CBE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金 |
| 10 | E121SD1CGE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金镀银 |
| 11 | E121SD1CPE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金,毛锡 |
| 12 | E121SD1CRE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金镀银,毛锡 |
| 13 | E121SD1A3BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣 | 金 |
| 14 | E121SD1A3GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣 | 金镀银 |
| 15 | E121SD1A3PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣 | 金,毛锡 |
| 16 | E121SD1A3RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣 | 金镀银,毛锡 |
| 17 | E121SD1V3BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金 |
| 18 | E121SD1V3GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银 |
| 19 | E121SD1V3PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 20 | E121SD1V3RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 21 | E121SD1V4BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金 |
| 22 | E121SD1V4GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银 |
| 23 | E121SD1V4PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 24 | E121SD1V4RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 25 | E121SD1V6BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金 |
| 26 | E121SD1V6GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银 |
| 27 | E121SD1V6PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 28 | E121SD1V6RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 29 | E121SD1V8BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金 |
| 30 | E121SD1V8GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银 |
| 31 | E121SD1V8PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 32 | E121SD1V8RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 33 | E121SD1V31BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 34 | E121SD1V31GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 35 | E121SD1V31PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 36 | E121SD1V31RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 37 | E121SD1V41BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 38 | E121SD1V41GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 39 | E121SD1V41PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 40 | E121SD1V41RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 41 | E121SD1V61BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 42 | E121SD1V61GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 43 | E121SD1V61PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 44 | E121SD1V61RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 45 | E121SD3ABE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔 | 金 |
| 46 | E121SD3AGE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔 | 金镀银 |
| 47 | E121SD3APE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔 | 金,毛锡 |
| 48 | E121SD3ARE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔 | 金镀银,毛锡 |
| 49 | E121SD3AV2BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 垂直直角 | PC通孔 | 金 |
| 50 | E121SD3AV2GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 垂直直角 | PC通孔 | 金镀银 |
| 51 | E121SD3AV2PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 垂直直角 | PC通孔 | 金,毛锡 |
| 52 | E121SD3AV2RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 垂直直角 | PC通孔 | 金镀银,毛锡 |
| 53 | E121SD3CBE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 竖直 | PC通孔 | 金 |
| 54 | E121SD3CGE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 竖直 | PC通孔 | 金镀银 |
| 55 | E121SD3CPE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 竖直 | PC通孔 | 金,毛锡 |
| 56 | E121SD3CRE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 竖直 | PC通孔 | 金镀银,毛锡 |
| 57 | E121SD3A3BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣 | 金 |
| 58 | E121SD3A3GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣 | 金镀银 |
| 59 | E121SD3A3PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣 | 金,毛锡 |
| 60 | E121SD3A3RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣 | 金镀银,毛锡 |
| 61 | E121SD3V3BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金 |
| 62 | E121SD3V3GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银 |
| 63 | E121SD3V3PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 64 | E121SD3V3RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 65 | E121SD3V4BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金 |
| 66 | E121SD3V4GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银 |
| 67 | E121SD3V4PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 68 | E121SD3V4RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 69 | E121SD3V6BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金 |
| 70 | E121SD3V6GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银 |
| 71 | E121SD3V6PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 72 | E121SD3V6RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 73 | E121SD3V8BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金 |
| 74 | E121SD3V8GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银 |
| 75 | E121SD3V8PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金,毛锡 |
| 76 | E121SD3V8RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,V型支架 | 金镀银,毛锡 |
| 77 | E121SD3V31BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 78 | E121SD3V31GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 79 | E121SD3V31PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 80 | E121SD3V31RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 81 | E121SD3V41BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 82 | E121SD3V41GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 83 | E121SD3V41PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 84 | E121SD3V41RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 85 | E121SD3V61BE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金 |
| 86 | E121SD3V61GE | ON-MOM | SPDT | 0.4VA,20VAC/20VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银 |
| 87 | E121SD3V61PE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金,毛锡 |
| 88 | E121SD3V61RE | ON-MOM | SPDT | 1A,120VAC/28VDC | 圆形 | 直角 | PC通孔,卡扣,V型支架 | 金镀银,毛锡 |
| 89 | E221SD1ABE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔 | 金 |
| 90 | E221SD1AGE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 直角 | PC通孔 | 金镀银 |
| 91 | E221SD1APE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔 | 金,毛锡 |
| 92 | E221SD1ARE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 直角 | PC通孔 | 金镀银,毛锡 |
| 93 | E221SD1AV2BE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金 |
| 94 | E221SD1AV2GE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金镀银 |
| 95 | E221SD1AV2PE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金,毛锡 |
| 96 | E221SD1AV2RE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 垂直直角 | PC通孔 | 金镀银,毛锡 |
| 97 | E221SD1CBE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金 |
| 98 | E221SD1CGE | ON-MOM | DPDT | 0.4VA,20VAC/20VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金镀银 |
| 99 | E221SD1CPE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金,毛锡 |
| 100 | E221SD1CRE | ON-MOM | DPDT | 1A,120VAC/28VDC | 圆形带螺纹 | 竖直 | PC通孔 | 金镀银,毛锡 |