产品特点：
D4N系列：是通用型安全限位开关D4D系列的升级版，可以提供全系列符合国际标准的产品，在原有的接点形式1NC/1NO及2NC的基础上增加了三接点型 2NC/1NO 及 3NC 接点，还可以提供MBB接点。产品取得EN/IEC规格认证。
*2. 耐久性的条件是使用环境温度 5℃ ～ 35℃、使用环境湿度 40% ～ 70% RH。
其他详细条件请另行查询。
*3. 使用环境温度为35℃以上时，禁止使用2回路以上的3A AC250V负载。
*4. 这个值会因为开关频率、环境条件、可靠性等级等因素的影响而不同。请事 先在实际负载上进行确认。
*5. 叉杆摆杆型的机械寿命为1,000万次以上。接点开关（强制断开构造）
| 传动杆 | 导管尺寸 | 内置开关构造 | ||||
|---|---|---|---|---|---|---|
| 1NC/1NO (速动型) | 2NC (速动型) | 1NC/1NO (慢动型) | 2NC (慢动型) | |||
| 型号 | 型号 | 型号 | 型号 | |||
| 滚珠摆杆型 (树脂摆杆、树脂滚珠) | 1导管 | Pg13.5 | D4N-1120 | D4N-1220 | D4N-1A20 | D4N-1B20 |
| G1/2 | D4N-2120 | D4N-2220 | D4N-2A20 | D4N-2B20 | ||
| M20 | D4N-4120 | D4N-4220 | D4N-4A20 | D4N-4B20 | ||
| M12连接器 | D4N-9120 | D4N-9220 | D4N-9A20 | D4N-9B20 | ||
| 2导管 | G1/2 | D4N-6120 | D4N-6220 | D4N-6A20 | D4N-6B20 | |
| M20 | D4N-8120 | D4N-8220 | D4N-8A20 | D4N-8B20 | ||
| 滚珠摆杆型 (金属摆杆，树脂滚珠) | 1导管 | Pg13.5 | D4N-1122 | D4N-1222 | D4N-1A22 | D4N-1B22 |
| G1/2 | D4N-2122 | D4N-2222 | D4N-2A22 | D4N-2B22 | ||
| M20 | D4N-4122 | D4N-4222 | D4N-4A22 | D4N-4B22 | ||
| M12连接器 | D4N-9122 | D4N-9222 | D4N-9A22 | D4N-9B22 | ||
| 2导管 | G1/2 | D4N-6122 | D4N-6222 | D4N-6A22 | D4N-6B22 | |
| M20 | D4N-8122 | D4N-8222 | D4N-8A22 | D4N-8B22 | ||
| 滚珠摆杆型 (金属摆杆，金属滚珠) | 1导管 | Pg13.5 | D4N-1125 | D4N-1225 | D4N-1A25 | D4N-1B25 |
| G1/2 | D4N-2125 | D4N-2225 | D4N-2A25 | D4N-2B25 | ||
| M20 | D4N-4125 | D4N-4225 | D4N-4A25 | D4N-4B25 | ||
| M12连接器 | D4N-9125 | D4N-9225 | D4N-9A25 | D4N-9B25 | ||
| 滚珠摆杆型 (金属摆杆、轴承滚珠) | 1导管 | Pg13.5 | D4N-1126 | D4N-1226 | D4N-1A26 | D4N-1B26 |
| G1/2 | D4N-2126 | D4N-2226 | D4N-2A26 | D4N-2B26 | ||
| M20 | D4N-4126 | D4N-4226 | D4N-4A26 | D4N-4B26 | ||
| M12连接器 | D4N-9126 | D4N-9226 | D4N-9A26 | D4N-9B26 | ||
| 可调滚珠摆杆，锁定型 (金属摆杆，树脂滚珠) | 1导管 | Pg13.5 | D4N-112G | D4N-122G | D4N-1A2G | D4N-1B2G |
| G1/2 | D4N-212G | D4N-222G | D4N-2A2G | D4N-2B2G | ||
| M20 | D4N-412G | D4N-422G | D4N-4A2G | D4N-4B2G | ||
| M12连接器 | D4N-912G | D4N-922G | D4N-9A2G | D4N-9B2G | ||
| 2导管 | G1/2 | D4N-612G | D4N-622G | D4N-6A2G | D4N-6B2G | |
| M20 | D4N-812G | D4N-822G | D4N-8A2G | D4N-8B2G | ||
| 可调滚珠摆杆，锁定型 (金属摆杆，橡胶滚珠) | 1导管 | Pg13.5 | D4N-112H | D4N-122H | D4N-1A2H | D4N-1B2H |
| G1/2 | D4N-212H | D4N-222H | D4N-2A2H | D4N-2B2H | ||
| M20 | D4N-412H | D4N-422H | D4N-4A2H | D4N-4B2H | ||
| M12连接器 | D4N-912H | D4N-922H | D4N-9A2H | D4N-9B2H | ||
| 2导管 | G1/2 | D4N-612H | D4N-622H | D4N-6A2H | D4N-6B2H | |
| M20 | D4N-812H | D4N-822H | D4N-8A2H | D4N-8B2H | ||
| 柱塞型 | 1导管 | Pg13.5 | D4N-1131 | D4N-1231 | D4N-1A31 | D4N-1B31 |
| G1/2 | D4N-2131 | D4N-2231 | D4N-2A31 | D4N-2B31 | ||
| M20 | D4N-4131 | D4N-4231 | D4N-4A31 | D4N-4B31 | ||
| M12连接器 | D4N-9131 | D4N-9231 | D4N-9A31 | D4N-9B31 | ||
| 2导管 | G1/2 | D4N-6131 | D4N-6231 | D4N-6A31 | D4N-6B31 | |
| M20 | D4N-8131 | D4N-8231 | D4N-8A31 | D4N-8B31 | ||
| 滚珠柱塞型 | 1导管 | Pg13.5 | D4N-1132 | D4N-1232 | D4N-1A32 | D4N-1B32 |
| G1/2 | D4N-2132 | D4N-2232 | D4N-2A32 | D4N-2B32 | ||
| M20 | D4N-4132 | D4N-4232 | D4N-4A32 | D4N-4B32 | ||
| M12连接器 | D4N-9132 | D4N-9232 | D4N-9A32 | D4N-9B32 | ||
| 2导管 | G1/2 | D4N-6132 | D4N-6232 | D4N-6A32 | D4N-6B32 | |
| M20 | D4N-8132 | D4N-8232 | D4N-8A32 | D4N-8B32 | ||
| 单侧悬臂滚珠型(水平) | 1导管 | Pg13.5 | D4N-1162 | D4N-1262 | D4N-1A62 | D4N-1B62 |
| G1/2 | D4N-2162 | D4N-2262 | D4N-2A62 | D4N-2B62 | ||
| M20 | D4N-4162 | D4N-4262 | D4N-4A62 | D4N-4B62 | ||
| M12连接器 | D4N-9162 | D4N-9262 | D4N-9A62 | D4N-9B62 | ||
| 2导管 | G1/2 | D4N-6162 | D4N-6262 | D4N-6A62 | D4N-6B62 | |
| M20 | D4N-8162 | D4N-8262 | D4N-8A62 | D4N-8B62 | ||
| 单侧悬臂滚珠型(垂直) | 1导管 | Pg13.5 | D4N-1172 | D4N-1272 | D4N-1A72 | D4N-1B72 |
| G1/2 | D4N-2172 | D4N-2272 | D4N-2A72 | D4N-2B72 | ||
| M20 | D4N-4172 | D4N-4272 | D4N-4A72 | D4N-4B72 | ||
| M12连接器 | D4N-9172 | D4N-9272 | D4N-9A72 | D4N-9B72 | ||
| 2导管 | G1/2 | D4N-6172 | D4N-6272 | D4N-6A72 | D4N-6B72 | |
| M20 | D4N-8172 | D4N-8272 | D4N-8A72 | D4N-8B72 | ||
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