Chromalox AR-LT, AR-EP Catalog Page
Controls
AR-LT & AR-EP
Non-Indicating
Temperature
Controllers
(cont’d.)
Dimensions
AR-LT
Two 5.06 (129)
Mounting Holes
AR-EP
0.75 (19)
NPT Hubs
4.43
(113)
7.06
(180)
Front View Side View
4
(102)
6.50
(165)
5.06
(129)
4.25
(108)
7.06
(180)
6.50
(165)
Ordering Information
Front View Side View
All Dimensions in Inches (mm)
See table below for Bulb Dimensions
Temp.
Range
(˚F)
0-100
0-100
0-100
60-250
60-250
60-250
60-250
60-250
60-250
200-550
200-5503030101049
300-700
300-7003030101059
Amp. Bulb Dim. (In.)
120-
277V 480V Style Dia. Lgth. Model Stock PCN
30
10
5
3/8
30
10
10
10
10
10
10
10
10
5
5
4
4
5
5
9
9
30
30
30
30
30
30
30
StockStatus:S= stock NS = non-stock
Notes—
A. AR-EPs are UL listed for use in Class 1, Div. 1 & 2, Groups C & D and Class II, Groups E, F and G
Hazardous Locations and for 120 to 277 Vac Applications only. Not rated for 480 Vac.
B. See ordering information table above for Bulb and Capillary dimensions.
C. Thermowells (CPW_) and Universal Compression tting (CCF) for all AR thermostats must be
ordered separately.
D. Pilot Duty rating, 125 VA for 125 Vac, 250 VA for 250 - 277 Vac.
4-5/16
3/8
4-5/16
3/8
4-5/16
1/4
5-5/32
1/4
5-5/32
3/8
4
3/8
4
3/16
10-11/16
3/16
10-11/16
1/4
5-5/8
3/16
9
3/8
3-11/161277AR-715LT
3/16
Watertight & Weather-Resistant
Cap
Lgth.
(Ft.)
7
AR-115LT
2
AR-115ALT
12
AR-115CLT
7
AR-214LT
15
AR-214DLT
7
AR-215LT
2
AR-215ALT
7
AR-219LT
15
AR-219DLT
77AR-514LT
AR-519LTNSNS
AR-716LTNSNS
AR-LT
NS
NS
NS
NS
NS
NS
NS
NS
NS
Wt.
(Lbs.) Model Stock PCN
269990
299700
299719
269691
299727
299823
299735
272313
299743
293579
29358755
299807
29981555
5
AR-115EP
5
AR-115AEP
5
AR-115CEP
5
AR-214EP
5
AR-214DEP
5
AR-215EP
5
AR-215AEP
5
AR-219EP
5
AR-219DEP
AR-514EP
AR-519EPNSNS
AR-715EP
AR-719EPNSNS
AR-EP
Explosion Proof
NS
NS
NS
NS
NS
NS
NS
NS
NS
Wt.
(Lbs.)
299428
227985
299444
299401
227977
299250
227969
299399
227950
299436
29926855
299452
29947955
5
5
5
5
5
5
5
5
5
H-150
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