21000 24701 & 164818 Series

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
15 Minimum length 1.5 in (38 mm)
038 Minimum length3.8 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
105 Minimum length10.5 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
103 Minimum length10.3 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
096 Minimum length9.6 in 
00 Without fittings
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
085 Minimum length8.5 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
01 As cast without threads

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
078 Minimum length 7.8 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
076 Minimum length 7.6 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
074 Minimum length 7.4 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
073 Minimum length 7.3 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
071 Minimum length 7.1 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
067 Minimum length 6.7 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
066 Minimum length 6.6 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
064 Minimum length 6.4 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
043 Minimum length 4.3 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
043 Minimum length 4.3 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
040 Minimum length 4.0 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

16 3300 XL 8 mm probe
05 0.5 m (20 in)
038 Minimum length 3.8 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

00 Probe not required 
00 Probe cable not required
15 Minimum length 1.5 in (38 mm)
030 Minimum length 3.0 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

00 Probe not required 
00 Probe cable not required
065 Minimum length 6.5 in 
04 One 3/4-14 NPT plug only
02 3/4-14 NPT

Proximity Probe HousingAssemblies

00 Probe not required 
00 Probe cable not required
042 Minimum length 4.2 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

00 Probe not required 
00 Probe cable not required
039 Minimum length 3.9 in 
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
1/8 to 3/16 inches
1/4 to 5/16 inches
5/16 to 3/8 inches
02 3/4-14 NPT

Proximity Probe HousingAssemblies

00 Probe not required 
00 Probe cable not required
015 Minimum length 1.4 in 
04 One 3/4-14 NPT plug only 
02 3/4-14 NPT

3300 NSv Proximity Probes

21000 aluminum probe housing assembly
16 3300 XL 8mm probe
05 0.5 m (20 in)
00 Without fittings
2 3/4-14 NPT

Proximity Probe Housing Assemblies

A dome cover that screws into the body of the housingn 
Threaded ports for conduit connectionsn 
A probe sleeve of optional lengthn 0-ringsn 
A reverse mount proximity proben 
A thread sealn Optional conduit fittingsn 
An optional standoff adapter

Proximity ProbeHousing Assemblies

28 3300 XL 8mm probe, selectablehazardous area approvals
05 0.5 m (20 in)
085 8.5 in (215.9 mm)
03 One 3/4-14 NPT plug
One 3/4-14 to 1/2-14 NPT reducer
One cable seal grip with grommets for
the following cable sizes:
• 1/8 to 3/16 inches
• 1/4 to 5/16 inches
• 5/16 to 3/8 inches
023/4-14 NPT