Watlow Heater Catalog

Cartridge/Insertion Heaters

FIREROD Cartridge Heaters

Heater Part Numbers Diameter in.

Sheath Length in. (mm)

Watt Density

Approx. Net Wt. lbs (kg)

W/in 2

(W/cm 2 )

Volts

Watts

Part Number J14A39-L12 J15A19-L12 J16A12-L12 J18A19-L12 J18A23-L12 L1E26-L12 L1E24-L12 L1E27-L12 L1J23-L12 L1J24-L12 L2A48-L12 L2A49-L12 L2A54-L12 L2E49-L12 L2E50-L12 L2E12-L12 L2E40-L12 L2E51-L12 L3A81-L12 L3A82-L12 L3A9-L12 L3A94-L12 L3A113-L12 L3A33-L12 L3A71-L12 L3N12-L12 L3N1-L12 L4A99-L12 L4A104-L12 L4A47-L12 L4A53-L12 L4A44-L12 L4A100-L12 L4A71-L12 L5A76-L12 L5A107-L12 L5A24-L12 L5A31-L12 L5A77-L12 L6A28-L12 L6A64-L12 L6A73-L12 L6A70-L12 L6A71-L12 L6A163-L12 L6A94-L12 L6J43-L12 L6J55-L12 L7A42-L12 L7A15-L12 L7A37-L12 L7A12-L12

14 15 16 18 18

(356.0) (381.0) (406.0) (457.0) (457.0)

240 240 240 240 240 120 120 120 120 240 120 120 240 120 120 240 120 240 120 120 240 120 120 240 240 120 240 120 240 240 240 240 240 240 120 240 240 240 240 120 240 240 240 240 120 240 120 240 120 240 240 240

2300 1500 1000 1500 1700

110 66 41 55 62 34 137 171 128 128 34 68 170 29 73 73 103 103 31 51 51 81 102 103 154 82 82 37 37 58 73 88 110 146 28 28 57 86 114 28 28 47 70 93 139 140 43 43 39 39 79 118

(17) (10)

0.48 0.50 0.52 0.57 0.57 0.10 0.10 0.10 0.11 0.11 0.13 0.13 0.13 0.14 0.14 0.14 0.14 0.14 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.24 0.24 0.26 0.26 0.26 0.26 0.26 0.26 0.26 0.29 0.29 0.29 0.29 0.29 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.38 0.38 0.40 0.40 0.40 0.40

(0.218) (0.227) (0.236) (0.259) (0.259) (0.045) (0.045) (0.045) (0.050) (0.050) (0.059) (0.059) (0.059) (0.064) (0.064) (0.064) (0.064) (0.064) (0.091) (0.091) (0.091) (0.091) (0.091) (0.091) (0.091) (0.109) (0.109) (0.118) (0.118) (0.118) (0.118) (0.118) (0.118) (0.118) (0.132) (0.132) (0.132) (0.132) (0.132) (0.154) (0.154) (0.154) (0.154) (0.154) (0.154) (0.154) (0.172) (0.172) (0.181) (0.181) (0.181) (0.181)

1 / 2

(7) (9) (9) (5)

1 / 4

1

(32.0) (32.0) (32.0) (38.0) (38.0) (51.0) (51.0) (51.0) (57.0) (57.0) (57.0) (57.0) (57.0) (76.0) (76.0) (76.0) (76.0) (76.0) (76.0) (76.0) (95.0) (95.0)

50

5 / 8

1 1 / 4 1 1 / 4 1 1 / 2 1 1 / 2

200 250 250 250 100 200 500 100 250 250 350 350 150 250 250 400 500 500 750 525 525 250 250 400 500 600 750 250 250 500 750 300 300 500 750

(21) (27) (20) (20)

2 2 2

(5)

(11) (26)

2 1 / 4 2 1 / 4 2 1 / 4 2 1 / 4 2 1 / 4

(4)

(11) (11) (16) (16)

3 3 3 3 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 6

(5) (8) (8)

(13) (16) (16) (24) (13) (13)

3 3 / 4 3 3 / 4

(102.0) (102.0) (102.0) (102.0) (102.0) (102.0) (102.0) (127.0) (127.0) (127.0) (127.0) (127.0) (152.0) (152.0) (152.0) (152.0) (152.0) (152.0) (152.0) (165.0) (165.0) (178.0) (178.0) (178.0) (178.0)

(6) (6) (9)

(11) (14) (17) (23)

1000

(4) (4) (9)

(13) (18)

1000

(4) (4) (7)

(11) (14) (22) (22)

1000 1500 1500

6 1 / 2 6 1 / 2

500 500 500 500

(7) (7) (6) (6)

7 7 7 7

1000 1500

(12) (18)

CONTINUED

Heaters are manufactured to standard specifications. 12 inch crimped on GGS Ieads supplied. For other lead termination options, please contact your local Watlow representative.

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