| Material
|
Type
|
Model No.
|
Terminals
|
Wt.
(oz)
|
Threaded Openings
|
Features
|
Protection
Tube Entry
|
Extension
Wire Entry
|
| Cast Iron
|
NB1A
|
NB1A-0
NB1A-2
NB1A-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 14 gage wire
|
22
23
24
|
1/2" NPT
|
1/2" NPT
|
* Rugged construction
* Screw cover with inside thread
* Moisture and dust resistant
* Ideal for outdoor use
|
Burnished
Die Cast
Aluminum
|
NB2
|
NB2-0
NB2-2
NB2-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 14 gage wire
|
5
6
6-1/2
|
1/2" NPT
Standard
|
1/2" NPT
w/compression
fitting for 1/8" to
1/4"O.D. wire
|
* Small and Lightweight
* Good corrosion resistance
* Gasketed, weather resistant
* Burnished finish
* Safety chain on cover
|
Cast
Aluminum
Body and
Cap
|
NEPA
|
NEPA-0
NEPA-2
NEPA-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 14 gage wire
|
16-1/2
17-3/4
18-1/4
|
3/4" NPT
|
3/4" NPT
|
* Explosion resistant head
* Rated for: Class III
Class I, Group C, D
Class II, Groups E, F, G
* Screw cover
* Moisture and dust resistant
* Safety Ideal for outdoor use
* Safety Utilizes barrier strip connector (optional)
|
| NEPB
|
NEPB-0
NEPB-2
NEPB-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 14 gage wire
|
21-1/2
22-3/4
23-1/4
|
1/2" NPT
|
1/2" NPT
|
Cast
Iron
|
NSA
|
NSA-0
NSA-2
NSA-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 8 gage wire
|
42
46
48
|
1/2" NPT
|
3/4" NPT
|
* Rugged construction
* Screw cover with inside thread
* Moisture and dust resistant
* Ideal for outdoor use
* Standard heavy duty head
* Cover equipped with safety
chain (readily removed
without tools)
|
| NSB
|
NSB-0
NSB-2
NSB-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 8 gage wire
|
40
44
46
|
3/4" NPT
|
3/4" NPT
|
| NSC
|
NSC-0
NSC-2
NSC-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 8 gage wire
|
36
40
42
|
1" NPT
|
3/4" NPT
|
NBS
Cast
Aluminum
|
NBS
|
NBS-0
NBS-2
NBS-4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 8 gage wire
|
15
18
20
|
1/2" NPT
|
1/2" NPT
|
* Good corrosion resistance
* Lightweight
* Cover, equipped with safety
chain, readily removed
without tools
* Moisture and dust-resistant
|
Cast Iron
with
Aluminum
Cap
|
NEP-T
|
NEP-T0
NEP-T2
NEP-T4
|
0 = no terminal block
2 = single element
4 = duplex element
max. 14 gage wire
|
75
76
76
|
1/2" NPT
|
1/2" NPT
|
* Explosion resistant head
* Rated for
Class I, Group C, D
Class II, Groups E, F, G
Class III
* Screw cover with inside thread
* Moisture and dust resistant
* Ideal for outdoor use
* Utilizes barrier strip
connector (optional)
|
Feraloy
with
Iron
Alloy
|
HEP-TX
|
HEP-TX-0
HEP-TX-2
HEP-TX-4
HEP-TX-70
|
0 = no terminal block
2 = single element
4 = duplex element
70 = for mounting
TX70 Transmitter
max. 14 gage wire
|
62
64
64
66
|
1" NPT
3/4" NPT
|
1" NPT
3/4" NPT
|
* Explosion resistant head
for 2-wire transmitter
* Rated for
Class I,
Div 1&2, Groups C, D
Class III
Class II, Div 1
Groups E, F, G, Class III
* Moisture and dust resistant
* Ideal for outdoor use
* Utilizes barrier strip
connector (optional)
|
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