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W A T L O W

Plastics catalog - 7347 Heaters

RAYMAX 1525

35 mm(1.375 in.)29 mm(1.1562 in.)22 mm(0.875 in.)9.5 mm (0.375 in. dia.) 14 mm(0.5625 in.)R.

Tubular ReplacementElements for Reflector Style Radiant Heaters

6 mm ± (0.25 in.)A

Hairpin (U-Shaped) Element Stock Chart

HairpinApprox.Chromalox
® WatlowA DimensionVoltsWattsNet Wt.AvailabilityPCNCatalog No.Code No. mm(in.)g(oz) 266(10
1 �
2 )120800170(6)Assy. Stock106438UTU-2 RDN21B1U 266(10
1 �
2 )240800170(6)Assy. Stock106454UTU-2 RDN21B10U 266(10
1 �
2 )277800170(6)Standard106462UTU-2V RDN21B4U 344(13
9 �
16 )1201100225(8)Assy. Stock106470UTU-3 RDN27C1U 344(13
9 �
16 )2401100225(8)Assy. Stock106497UTU-3 RDN27C10U 344(13
9 �
16 )2771100225(8)Standard106500UTU-3V RDN27C4U 541(21
5 �
16 )2081800370(13)Standard106518UTU-4V RDN42R2U 541(21
5 �
16 )2401800370(13)Assy. Stock106526UTU-4 RDN42R10U 541(21
5 �
16 )4801800370(13)Assy. Stock106542UTU-4 RDN42R11U 728(28
11 �
16 )2082500455(16)Standard106550UTU-5V RDN57J2U 728(28
11 �
16 )2402500455(16)Assy. Stock106569UTU-5 RDN57J10U 728(28
11 �
16 )2772500455(16)Standard106577UTU-5V RDN57J4U 728(28
11 �
16 )4802500455(16)Assy. Stock106585UTU-5 RDN57J11U 878(34
9 �
16 )2403000540(19)Assy. Stock106606UTU-6

AvailabilityAssembly Stock

RDN69E10U 878(34
9 �
16 )4803000540(19)Assy. Stock106622UTU-6

: Three to five days

RDN69E11U 1030(40
9 �
16 )2403600625(22)Assy. Stock106649UTU-7
9

Standard : 10 working days

RDN81E10U 1030(40 �
16 )2773600625(22)Standard106657UTU-7V 1030(40
9 �
16 )4803600625(22)Assy. Stock106665UTU-7

Modified Stock

RDN81E4U RDN81E11U Chromalox
® is a registered trademark of Emerson Electric Co.

How to Order

Thermoforming

For units listed in the stock charts,please specify:• Watlow code number • Volts/watts • Style (straight length, hairpin or hairpin with bulkheads)• Quantity If our stock elements do not meetyour needs, Watlow can provide a made-to-order unit. Details on constructions, materialsand options are contained in Tubular and ProcessAssemblies

Heaters

—WATROD HeatingElements. For made-to-order units,please specify:• Volts/watts • Sheath material and diameter • Sheath length and no-heat length• Terminations or terminal pinlength•Bend configuration, if applicable• Mounting method • Quantity

➀

: Five to sevenworking days Made-to-Order : Four to six weeks

➀ Assembly Stock with catalog options.

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