» catalog / bases / point mounts (PM)
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PM1B | Round Cast malleable bronze base with no cable holder. 8 square inches of contact. For direct mounting of air terminals on horizontal steel surfaces or vents. 3.15" diameter. Approx. 6.75 oz. Use suffix 3/8 or 1/2 to denote air terminal thread size. |
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| PM1A | Aluminum Approx. 2.25 oz. Use suffix 1/2 or 5/8 to denote air terminal thread size. |
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PM2B | Bump Back Cast malleable bronze base with no cable holder, for use on contoured or sloped surfaces. 1.5" X 4.5", approx. 5 oz. Use suffix 3/8 or 1/2 to denote air terminal thread size. |
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| PM2A | Aluminum Approx. 1.6 oz. Use suffix 1/2 or 5/8 to denote air terminal thread size. |
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PM3B | Flat Back Cast malleable bronze base with no cable holder, for use on flat or contoured surfaces. 2" X 4". Approx. 5 oz. Use suffix 3/8 or 1/2 to denote air terminal thread size. |
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| PM3A | Aluminum Approx. 2 oz. Use suffix 1/2 or 5/8 to denote air terminal thread size. |
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PM4B | Small Flat Back Cast malleable bronze base with no cable holder, for use on flat or contoured surfaces. 1.5" X 2.75". Approx. 4.5 oz. Use suffix 3/8 or 1/2 to denote air terminal thread size. |
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| PM4A | Aluminum Approx. 1.5 oz. Use suffix 1/2 or 5/8 to denote air terminal thread size. |
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PM5B | Side Mount Cast malleable bronze base with no able holder, can be bent to facilitate leveling. 2 15/16" X 2 15/16". Approx. 7.5 oz. Use suffix 3/8 or 1/2 to denote air terminal thread size. |
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| PM5A | Aluminum Approx. 2.5 oz. Use suffix 1/2 or 5/8 to denote air terminal thread size. |
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Maxwell Lightning Protection Co.