如果你正在寻找 Hammond 的 RM 系列铝制外壳的环境等级（如温度或湿度）的信息，以下是为你提供的一些信息：
这些金属外壳主要是为标准的台式或可安装在机架上的应用而设计的。Hammond 并未为给该型号制定任何温度或湿度限制，因为它并非用于恶劣环境。
这些外壳最适合典型的室内环境，在这种环境中不会出现极端的环境因素。
相关型号
| DigiKey 型号 | 原厂型号 |
|---|---|
| HM5737-ND | RM1U0808SBK |
| HM995-ND | RM1U1908SBK |
| HM1004-ND | RM1U1908VBK |
| HM1166-ND | RM2U1908VBK |
| HM998-ND | RM2U1908SBK |
| HM996-ND | RM1U1913SBK |
| HM1005-ND | RM1U1913VBK |
| 3937-RM3U1908SBK-ND,HM1001-ND | RM3U1908SBK |
| HM999-ND | RM2U1913SBK |
| HM1007-ND | RM2U1913VBK |
| 3937-RM1U1918SBK-ND,HM997-ND | RM1U1918SBK |
| HM1006-ND | RM1U1918VBK |
| HM1002-ND | RM3U1913SBK |
| HM1010-ND | RM3U1913VBK |
| HM1000-ND | RM2U1918SBK |
| HM1008-ND | RM2U1918VBK |
| HM1688-ND | RM2U1922SBK |
| HM1003-ND | RM3U1918SBK |
| HM1011-ND | RM3U1918VBK |
| HM1690-ND | RM3U1922SBK |
| 3937-RM1U1922SBK-ND,HM1686-ND | RM1U1922SBK |
| 3937-RM1U1922VBK-ND,HM1687-ND | RM1U1922VBK |
| 3937-RM2U1922VBK-ND,HM1689-ND | RM2U1922VBK |
| 3937-RM3U1922VBK-ND,HM1691-ND | RM3U1922VBK |
| 3937-RM1U19BKFP-ND,HM5740-ND | RM1U19BKFP |
| HM5746-ND | RM2U19BKFP |
| 3937-RM3U19BKFP-ND,HM5753-ND | RM3U19BKFP |
| 3937-RM1U0804SBK-ND,HM5735-ND | RM1U0804SBK |
| 3937-RM2U0808SBK-ND,HM1600-ND | RM2U0808SBK |
| 3937-RM3U0808VBK-ND,HM5751-ND | RM3U0808VBK |
| 3937-RM3U0808SBK-ND,HM5750-ND | RM3U0808SBK |
| 3937-RM3U1908VBK-ND,HM1009-ND | RM3U1908VBK |
| 3937-RM1U08BKFP-ND,HM5739-ND | RM1U08BKFP |
| 3937-RM2U08BKFP-ND,HM5745-ND | RM2U08BKFP |
| 3937-RM2U0804SBK-ND,HM5742-ND | RM2U0804SBK |
| 3937-RM3U0804SBK-ND,HM5748-ND | RM3U0804SBK |
| 3937-RM1U0808VBK-ND,HM5738-ND | RM1U0808VBK |
| 3937-RM2U0804VBK-ND,HM5743-ND | RM2U0804VBK |
| 3937-RM3U0804VBK-ND,HM5749-ND | RM3U0804VBK |
| 164-RM5UMTGFL-ND | RM5UMTGFL |
| 164-RM5U13BKSP-ND | RM5U13BKSP |
| 164-RM5U19BKFP-ND | RM5U19BKFP |
| 164-RM5U18BKSP-ND | RM5U18BKSP |
| 164-RM5U22BKSP-ND | RM5U22BKSP |
| 164-RM5U28BKSP-ND | RM5U28BKSP |
| 3937-RM3U08BKFP-ND,HM5752-ND | RM3U08BKFP |
| 3937-RM2U0808VBK-ND,HM5744-ND | RM2U0808VBK |
| 3937-RM1U0804VBK-ND,HM5736-ND | RM1U0804VBK |
| 164-RM1U08BKSP-ND | RM1U08BKSP |
| 164-RM1918BKSP-ND | RM1918BKSP |
| 164-RM1U04BKSP-ND | RM1U04BKSP |
| 164-RM1928BKSP-ND | RM1928BKSP |
| 164-RM1U1928VBK-ND | RM1U1928VBK |
| 164-RM1928BKVP-ND | RM1928BKVP |
| 164-RM3U08BKSP-ND | RM3U08BKSP |
| 164-RM1U1928SBK-ND | RM1U1928SBK |
| 164-RM1U28BKSP-ND | RM1U28BKSP |
| 164-RM2U28BKSP-ND | RM2U28BKSP |
| 164-RM3U1928VBK-ND | RM3U1928VBK |
| 164-RM2U1928VBK-ND | RM2U1928VBK |
| 164-RM3U18BKSP-ND | RM3U18BKSP |
| 164-RM3U13BKSP-ND | RM3U13BKSP |
| 164-RM3U28BKSP-ND | RM3U28BKSP |
| 164-RM3U04BKSP-ND | RM3U04BKSP |
| 164-RM2U1928SBK-ND | RM2U1928SBK |