Parts
309524N 23
Hazardous Location Heaters
▲ Replacement Danger and Warning labels, tags and
cards are available at no cost.
Part No. Series
Ref. No. 3
Heater Block
Part No. Volts / Watts
245848 A 246616 120 / 2300
245862 A 246617 200 / 4000
245863 A 246618 240 / 4000
245864 A 246619 480 / 4000
246254 A 246620 380 / 4000
Ref.
No. Part No. Description Qty.
1 183074 CONTROL HOUSING 1
2 102124 THERMOMETER DIAL 1
3 HEATER BLOCK; see table;
includes ref. no. 2, 31, 32, 56
1
4 183066 COVER 1
5 107542 LOCKWASHER 20
6 109114 SCREW; M8 x 1.25 mm 20
7 104582 WASHER 2
8 104029 GROUNDING CLAMP 2
9 108675 BUSHING; 1000 V max.; 250 A
max.
2
10 108674 BACKUP THERMOSTAT 1
11 235524 WIRE ASSEMBLY 1
12 177969 KNOB 1
13▲ 177922 WARNING TAG 1
14 100055 SCREW; #6 type U 10
15 223126 THERMAL LIMIT SENSOR, 152° 1
16 105676 SCREW; M4 x 0.7 x 12 mm 4
18 183073 COVER 1
19 183072 BRACKET 2
20 15B828 LIGHT HOUSING 1
21 108664 ALLEN WRENCH; 6 mm 1
22 105747 ALLEN WRENCH; 2 mm 1
23 101369 ALLEN WRENCH; 0.0927 in. 1
24 108676 PRIMARY THERMOSTAT 1
25 100032 SCREW; #6-32 UNC-2A 2
26 105672 SET SCREW; M4 x 0.7 x 6 mm 1
27 183070 NUT; M15 x 1.5 1
28 183068 SWITCH SHAFT 1
29 183071 BUSHING; M15 x 1.5 1
30 101366 SET SCREW; #10-24 x 0.312 in. 1
31 117344 FITTING; 5/8 in. OD tube x 1/2-14
npt(m)
2
32 15A808 T-FITTING 1
33 177968 KNOB 1
35 183067 BRACKET 1
36▲ 15B623 WARNING PLATE, English 1
15B777 WARNING PLATES, multilingual 1
37 235523 WIRE ASSEMBLY 2
42 102478 TIE STRAP 1
43▲ 15B625 WARNING PLATE. English 1
15B819 WARNING PLATE, multilingual 1
47 185065 ADAPTER, 3/4 npt 1
48 15B827 LIGHT LENS 1
50 103338 O-RING; fluoroelastomer 1
51 117483 SOCKET JAM SCREW;
5/8-18 x 5/16
1
52 117514 SPACER 2
53 246014 LIGHT CIRCUIT BOARD 1
54 114669 SCREW; M5 x 10 mm 2
55 15B243 BRACKET 1
56 15D757 HOUSING, thermometer 1
58 100361 PLUG, pipe; 1/2 npt 1
62 100166 NUT, full hex 4
63 102360 WASHER, flat 4
Ref.
No. Part No. Description Qty.