The 1437MSSC houses three 22.5mm operators in an extra deep 304 stainless steel enclosure from the 1437SS Series. It is designed to accept standard heavy duty oil tight pushbuttons, switches and pilot lights, giving integrators a three-position control station that is protected from dirt, dust, oil and water.
It is formed from 16 gauge steel with smooth, continuously welded seams and finished in natural stainless steel with a smooth brushed surface. Captive cover screws thread into sealed wells, and the cover is sealed with an oil resistant gasket and adhesive. The door has a bonding stud and the body has a grounding stud. The series notes that its larger enclosures use internally hinged removable covers that stay open during wiring; only the 1-hole size is footnoted as not hinged.
The enclosure size is 8 in x 4 in x 4.75 in (203 mm x 102 mm x 121 mm). According to its drawing, overall height is 9.00 in, the door is 8.37 in by 4.37 in, overall depth is 4.97 in, and the three Ø0.89 in holes sit on 2.25 in centres. Welded mounting brackets provide Ø0.25 in holes on 3.13 in x 8.50 in centres. Shipping weight is 3 lbs (1.36 kg).
The series is rated UL 508A Type 4 and 4X and CSA Enclosure 4 and 4X and complies with NEMA Type 4 and 4X and IEC 60529 IP66, provided appropriate components are used. The 1437MSSC is listed under UL file E65324 and CSA certificate LR21001 and is REACH and RoHS compliant.
| Mounting Method | Welded brackets for enclosure mounting |
| Mounting Hole Centres (Drawing, Back View) | 3.13 in x 8.50 in |
| Series | 1437SS Series – Type 4, 4X Stainless Steel Pushbutton Enclosures, Extra Deep |
| Material | 304 stainless steel (304 S.S.) |
| Application | Accepts standard heavy duty oil tight pushbuttons, switches and pilot lights; protection from dirt, dust, oil and water |
| Description | Pushbutton Encl - Extra Deep - 3 PB x 22.5mm - 304SS |
| Pushbutton Size | 22.5mm |
| Number Of Pushbutton Holes | 3 |
| Size (H X W X D) | 8 in x 4 in x 4.75 in (203 mm x 102 mm x 121 mm) |
| Door Width (Drawing) | 4.37 in |
| Door Height (Drawing) | 8.37 in |
| Overall Depth (Drawing) | 4.97 in |
| Overall Height (Drawing) | 9.00 in |
| Pushbutton Hole Diameter (Drawing) | Ø0.89 in |
| Available Accessories | Hole plugs; 10 AWG bonding wire kits |
| UPC | 623980433844 |
| UNSPSC | 39121326 |
| Part Number | 1437MSSC |
| Packaging Type | Box |
| Shipping Weight | 3 lbs (1.36 kg) |
| 304 S.S., 30.5mm PB (Same Size) | 1437SSC |
| 316 S.S., 22.5mm PB (Same Size) | 1437MS16C |
| 316 S.S., 30.5mm PB (Same Size) | 1437S16C |
| Seams | Smooth continuously welded seams |
| Finish | Natural stainless steel with a smooth brushed finish |
| Gasket | Oil resistant gasket and adhesive |
| Cover Hinge | Series note: larger enclosures provide internally hinged removable covers designed to hold the cover open during wiring (see drawings); only the 1-hole size is footnoted as not hinged |
| Steel Gauge | Formed from 16 gauge steel |
| Cover Fastening | Captive cover screws fasten into threaded, sealed wells |
| Bonding / Grounding | Bonding stud on the door; grounding stud on the enclosure |
| Rating Note | Appropriate components are required to maintain these standards |
| Enclosure Rating | NEMA Type 4 and 4X; IEC 60529, IP66 |
| UL | UL 508A Type 4 and 4X |
| CSA | CSA Enclosure 4 and 4X |
| UL File # | E65324 |
| CSA Cert. # | LR21001 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| DoC Additional Declarations | RoHS Directive 2011/65/EU; Directive (EU) 2015/863 |
| EU Declaration Of Conformity | Low Voltage Directive 2014/35/EU |
| DoC Standard – Degrees Of Protection | EN 60529: 1992 + A2: 2013 / IEC 60529: 2001-02 + A2: 2013-08 (IP code) |
| DoC Standard – Electrical Equipment Of Machines | EN 60204-1: 2006 / IEC 60204-1: 2005-10 (Safety of Machinery – Electrical Equipment of Machines – Part 1: General Requirements) |
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It accepts three standard heavy duty oil tight 22.5mm pushbuttons, switches or pilot lights.
8 in x 4 in x 4.75 in (203 mm x 102 mm x 121 mm); the drawing shows a 9.00 in overall height and 4.97 in overall depth.
Both are 3-hole 22.5mm enclosures of the same size; 1437MSSC is 304 stainless steel and 1437MS16C is 316 stainless steel.
The series is rated Type 4 and 4X and IEC 60529 IP66, providing protection from dirt, dust, oil and water when appropriate components are used.
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