Certificate

File E208470 Vol. 1 Sec. 3 Page 3 Issued: 2010-05-04
and Report Revised: 2010-07-22
CAT.NO. TG PC 1608-9 FIG. 1
FIG. 2
FIG. 3
ILL. 1
ILL. 2
ILL. 3
ILL. 4
ILL. 5
ILL. 6
ILL. 7
ILL. 8
General Figure 1 shows a view of the complete enclosure of cat.no. TG
PC 1608-9. All catalog numbers are identical to that shown except for the
number of cover screws, and dimensions. See Table 1 and Ills. 1 through 8 for
additional details.
Enclosure Base
1. Base R/C (QMFZ2/8), designated XANTAR 22UR(f1), manufactured by DSM
ENGINEERING PLASTICS INC, rated V-2, 125 °C, min. 2 mm thick, gray. For
details see Ill. 1 to 8. (E43392)
2. Mounting Holes (four provided) - Size 4.2 mm dia., external to enclosure
cavity and gasket. Cover screws must be removed to access mounting
holes.
Enclosure Cover
3. Cover - R/C (QMFZ2/8), designated XANTAR 22UR(f1), manufactured by DSM
ENGINEERING PLASTICS INC, rated V-2, 125 °C, min. 2 mm thick, gray or
clear. For details see Ill. 1 to 8. (E43392)
4. Channel -2.2 mm wide, 3.5 mm deep, extends around the perimeter of the
Cover to the Base (item 1).
5. Cover Screws /Lock (four or) - Stainless steel screws, AISI 304, 32 mm
long, diameter 3 mm. Screw inserted into cover and held in place by
stainless steel spring, AISI 304, 24 mm long. For details see Fig. 2 and
3.
6. Gasket Material (to Base and Door) - R/C (JMST2) Sonderhoff Chemicals
GmbH type Fermapor K31-A 9808 and Fermapor K31-B-RF. Gasket is in
liquid form and poured into channel (Item 4) with a mixture ratio of 4
to 1.