Peppers Cable Glands Limited
Stanhope Road, Camberley, Surrey, GU15 3BT United Kingdom
Telephone: +44 (0) 1276 64232
Facsimile: +44 (0) 1276 691752
Email: sales@peppers.co.uk
CROCLOCK®: Type UL-C
Part of our UL Range
2006 Catalogue Page 4.4.0
UL-C Type Explosion-proof glands featuring Croclock®, provide a compound seal preventing the passage of gas or
vapours through the gland and the propagation of flame into the cable core. The glands are UL listed; suitable for
Marine Shipboard Jacketed or non-Jacketed cable; NEMA 4X applications and are Deluge-Proof.
Design Standard
UL2225 & UL514B
CERTIFication
CLASS I, DIVISION 1
B
GAS GROUPS ABCD
File No. E248936
CERTIFicate
A
C
D
GLAND MARKING
Example:
UL-CBR 20 1/2 NPT
PEPPERS GU15 3BT UK
CL I DIV 1 ABCD ABCD CL I Zone 1 IIC
-25+85ºC 4X
APPLICATION
Class I, Division 1
Croclock® UL-C type glands will maintain the Explosion-Proof integrity of electrical equipment when used with
suitable listed cable types.
NEC 505:
Class I, Zone 1, Gas Groups IIC, IIB, IIA. Croclock® UL-C type glands will maintain the Flameproof integrity of
electrical equipment when used with suitable listed cable types.
INGRESS
PROTECTION
NEMA 4X. Meets the requirements of DTS01 1991 and IP66
Enviromental and Ingress Protection may be reduced when using unjacketed cable
CURING TIME
@21ºC
Conductor termination can be effected after 1 hour
The equipment can be energised after 4 hours
MATERIALS
Brass CZ121 (UL-CB)
Stainless Steel 316 (UL-CS)
Inner LSOH compound
Standard outer sheath seal is LSOH silicone, white
Reduced bore outer sheath seal is LSOH silicone, red (UL-C*R)
options
THREADS
ISO Metric; NPT; NPSM
plating
Zinc (ZP); Nickel (NP); Tin (TP); Electroless Nickel (EN) - All entry threads are nickel plated as standard
OPERATING
TEMPERATURES
-25ºC to +85ºC
2006 Catalogue Page 4.4.0
© Peppers Cable Glands Limited 2006
accessories
Locknut - Brass (ACBLN); 316 Stainless Steel (ACSLN)
Earth Tag - Brass (ACBET), 316 Stainless Steel (ACSET)
IP Washer - Nylon (ACNSW); Red Fibre (ACFSW)
Serrated Lock Washer - 316 Stainless Steel (ACSSW), Galvanised Steel (ACGSW)
Shroud - PVC (ACSPVC)
example part
number
Sample: UL-CBR / 20 / 050NPT
UL-C - Gland type, armour type (SWA) and body material (Brass)
UL-*B - Material (Brass)
UL-**R - Reduced bore outer seal
20 - Fitting size = 20
050NPT - 1/2”NPT entry thread
Gland
Size
Entry Threads
Entry
Thread
Length
[B]
Metric
NPT
Max
Max
Across Protrusion
Corners
Length
Gland Seal Range
[A]
Max
Inner
Sheath
NPT
Armour Acceptance
Range
Cable Outer Sheath [D]
Cable Inner
Sheath [C]
Standard
Shroud
Size
Reduced (R)
Min
Max
Min
Max
16
M20
1⁄2”
or 3⁄4”
0.783
1.102
2.835 0.461
0.362
0.531
0.264
0.406 0.006-0.049
L24
20s
M20
1⁄2”
or 3⁄4”
0.783
1.102
2.835 0.461
0.453
0.630
0.370
0.492
0.006-0.049
L24
1⁄2”
3⁄4”
20
M20
25
M25
or
3⁄4”
1” or
or 1”
11⁄4”
0.783
1.299
2.874 0.551
0.610
0.831
0.563
0.693
0.006-0.049
EL30
0.795
1.630
3.268 0.787
0.799
1.079
0.689
0.941
0.006-0.063
EL38
32
M32
40
M40
50s
M50
2”
1.059
2.815
4.528 1.504
50
M50
2”
1.059
2.815
4.528 1.736
1.571
4.528 1.972
1.571
4.528 2.205
11⁄4” or 11⁄2”
0.985
1.992
4.055 1.035
1.051
1.339
0.984
1.201
0.006-0.079
EL46
1.008
2.382
4.134 1.268
1.299
1.598
1.154
1.425
0.008-0.079
EL55
1.551
1.839
1.499
1.669
0.008-0.098
EL65
1.799
2.094
1.618
1.909 0.008-0.098
EL65
2.051
2.343
1.846
2.157
0.012-0.098
EL80
2.299
2.591
2.118
2.409
0.012-0.098
EL80
63s
M63
21⁄2”
63
M63
21⁄2”
75s
M75
3”
1.634
4.803 2.441
2.551
2.843
2.469
2.677
0.012-0.098
EL104
75
M75
3”
1.634
4.803 2.677
2.799
3.071
2.618
2.890
0.012-0.098
EL104
All Dimensions are in inches
All Dimensions are in Millimetres
NOTES:
●
Gland Size does not necessarily equate to the entry thread size
●
Integral entry thread seal option is not available for glands with tapered entry threads. IP washers can be supplied if required
●
Please note that dimensions (A) and (B) may differ for glands with parallel entry threads. Please refer to our thread data tables for
specific dimensions
●
Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch
●
Full assembly instructions are supplied with glands, the instructions must be read prior to installation and adhered to in full
●
For Class I Group A locations, the joint made by fitting the gland to the enclosure female thread must comply with standard UL 886
clause 6.1 as follows:-
NPT threads must have at least five threads fully engaged
Metric and NPS threads must have at least eight threads fully engaged
http://www.cableglands.com
© Peppers Cable Glands Limited 2006
Page 4.4.0 2006 Catalogue
Peppers Cable Glands Limited
Stanhope Road, Camberley, Surrey, GU15 3BT United Kingdom
Telephone: +44 (0) 1276 64232
Facsimile: +44 (0) 1276 691752
Email: sales@peppers.co.uk
Type UL-X
Part of our UL Range
2006 Catalogue Page 4.5.0
UL-X Type Explosion-proof glands provide a compound seal preventing the passage of gas or vapours through the gland
and the propagation of flame into the cable core. The glands are UL listed; suitable for Marine Shipboard non-armoured
cable; NEMA 4X applications and are Deluge-Proof.
Design Standard
UL2225 & UL514B
CLASS I, DIVISION 2
CERTIFication
GAS GROUPS ABCD
CERTIFicate
File No. E248936
GLAND MARKING
Example:
UL-XB 20 1/2 NPT
PEPPERS GU15 3BT UK
CL I DIV 2 ABCD CL I Zone 2 IIC
-25+85ºC 4X
APPLICATION
Class I, Division 2 ABCD
UL-X type glands will maintain the Explosion-Proof integrity of electrical equipment when used with suitable listed
cable types.
NEC 505:
Class I, Zone 2, Gas Groups IIC, IIB, IIA. UL-X type glands will maintain the Flameproof integrity of electrical
equipment when used with suitable listed cable types.
INGRESS
PROTECTION
NEMA 4X. Meets the requirements of DTS01 1991
CURING TIME
@21ºC
Conductor termination can be effected after 1 hour
The equipment can be energised after 4 hours
MATERIALS
Brass CZ121 (UL-XB)
Stainless Steel 316 (UL-XS)
Inner LSOH compound
options
THREADS
ISO Metric; NPT; NPSM
plating
Zinc (ZP); Nickel (NP); Tin (TP); Electroless Nickel (EN) - All entry threads are nickel plated as standard
OPERATING
TEMPERATURES
-25ºC to +85ºC
2006 Catalogue Page 4.5.0
© Peppers Cable Glands Limited 2006
accessories
Locknut - Brass (ACBLN); 316 Stainless Steel (ACSLN)
Earth Tag - Brass (ACBET), 316 Stainless Steel (ACSET)
IP Washer - Nylon (ACNSW); Red Fibre (ACFSW)
Serrated Lock Washer - 316 Stainless Steel (ACSSW), Galvanised Steel (ACGSW)
Shroud - PVC (ACSPVC)
example part
number
Sample: UL-XB / 20 / 050NPT
UL-X - Gland type
UL-*B - Material (Brass)
20 - Fitting size = 20
050NPT - 1/2”NPT entry thread
Gland
Size
Trade Size
Entry
Thread
Length
[B]
Metric
NPT
Max
Max
Across Protrusion
Corners
Length
Maximum Sheath
Diameter [C]
Shroud
Size
[A]
NPT
20s
M20
1⁄2”
or 3⁄4”
0.783
1.102
1.654
0.461
L24
20
M20
1⁄2”
or 3⁄4”
0.783
1.299
1.732
0.551
L30
25
M25
3⁄4”
or 1”
0.795
1.630
1.890
0.787
L38
32
M32
1” or 11⁄4”
0.985
1.992
2.087
1.035
L46
11⁄4”
or
11⁄2”
40
M40
50
M50
2” 1.008
2.382
2.126
1.268
L55
1.059
2.815
2.126
1.736
L65
63
M63
21⁄2”
1.571
75
M75
3”
1.634
3.465
2.165 2.205
L80
4.134
2.362
2.677
L90
All Dimensions are in inches
NOTES:
●
Gland Size does not necessarily equate to the entry thread size
●
Integral entry thread seal option is not available for glands with tapered entry threads. IP washers can be supplied if required
●
Please note that dimensions (A) and (B) may differ for glands with parallel entry threads. Please refer to our thread data tables for
specific dimensions
●
Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch
●
Full assembly instructions are supplied with glands, the instructions must be read prior to installation and adhered to in full
●
For Class I Group A locations, the joint made by fitting the gland to the enclosure female thread must comply with standard UL 886
clause 6.4.1 as follows:-
NPT threads must have at least five threads fully engaged
Metric and NPS threads must have at least eight threads fully engaged
http://www.cableglands.com
© Peppers Cable Glands Limited 2006
Page 4.5.0 2006 Catalogue
Peppers Cable Glands Limited
Stanhope Road, Camberley, Surrey, GU15 3BT United Kingdom
Telephone: +44 (0) 1276 64232
Facsimile: +44 (0) 1276 691752
Email: sales@peppers.co.uk
Type UL-U
Part of our UL Range
2006 Catalogue Page 4.5.1
UL-U Type Explosion-proof glands featuring provide a compound seal preventing the passage of gas or vapours through
the gland and the propagation of flame into the cable core. The glands are UL listed; suitable for Marine Shipboard
non-armoured cable; NEMA 4X applications and are Deluge-Proof.
Design Standard
UL2225 & UL514B
CERTIFication
CLASS I, DIVISION 2
GAS GROUPS ABCD
CERTIFicate
File No. E248936
GLAND MARKING
Example:
UL-UB 20 1/2 NPT
PEPPERS GU15 3BT UK
CL I DIV 2 ABCD CL I Zone 2 IIC
-25+85ºC 4X
APPLICATION
Class I, Division 2 ABCD
UL-U type glands will maintain the Explosion-Proof integrity of electrical equipment when used with suitable listed
cable types.
NEC 505:
Class I, Zone 2, Gas Groups IIC, IIB, IIA. UL-U type glands will maintain the Flameproof integrity of electrical
equipment when used with suitable listed cable types.
INGRESS
PROTECTION
NEMA 4X. Meets the requirements of DTS01 1991
CURING TIME
@21ºC
Conductor termination can be effected after 1 hour
The equipment can be energised after 4 hours
MATERIALS
Brass CZ121 (UL-UB)
Stainless Steel 316 (UL-US)
Inner LSOH compound
Standard outer sheath seal is LSOH silicone, white
options
THREADS
ISO Metric; NPT; NPSM
plating
Zinc (ZP); Nickel (NP); Tin (TP); Electroless Nickel (EN) - All entry threads are nickel plated as standard
OPERATING
TEMPERATURES
-25ºC to +85ºC
2006 Catalogue Page 4.5.1
© Peppers Cable Glands Limited 2006
accessories
Locknut - Brass (ACBLN); 316 Stainless Steel (ACSLN)
Earth Tag - Brass (ACBET), 316 Stainless Steel (ACSET)
IP Washer - Nylon (ACNSW); Red Fibre (ACFSW)
Serrated Lock Washer - 316 Stainless Steel (ACSSW), Galvanised Steel (ACGSW)
Shroud - PVC (ACSPVC)
example part
number
Sample: UL-UB / 20 / 050NPT
UL-U - Gland type
UL-*B - Material (Brass)
20 - Fitting size = 20
050NPT - 1/2”NPT entry thread
Gland
Size
Entry Threads
Entry
Thread
Length
[B]
Metric
NPT
Max
Max
Across Protrusion
Corners
Length
Gland Seal Range
Cable Inner
Sheath [C]
[A]
Max
Inner
Sheath
NPT
Cable Outer Sheath [D]
Min
Shroud
Size
Max
16
M20
1⁄2”
or 3⁄4”
0.783
1.102
2.835
0.461
0.134
0.331
L24
20s
M20
1⁄2”
or 3⁄4”
0.783
1.102
2.835
0.461
0.189
0.461
L24
1⁄2”
3⁄4”
20
M20
25
M25
3⁄4”
or
32
M32
1” or 11⁄4”
0.985
1.992
4.055
1.035
0.713
1.035
EL46
40
M40
11⁄4” or 11⁄2”
1.008
2.382
4.134
1.268
0.890
1.268
EL55
50s
M50
2”
1.059
2.815
4.528
1.504
1.110
1.504
EL65
50
M50
2”
1.059
2.815
4.528
1.736
1.303
1.736
EL65
63s
M63
21⁄2”
1.571
3.465
4.528
1.972
1.547
1.972
EL80
63
M63
21⁄2”
1.571
3.465
4.528
2.205
1.839
2.205
EL80
75s
M75
3”
1.634
4.134
4.803
2.441
2.059
2.441
EL104
75
M75
3”
1.634
4.134
4.803
2.677
2.283
2.677
EL104
or 1”
0.783
1.299
2.874
0.551
0.374
0.551
EL30
0.795
1.630
3.268
0.787
0.461
0.787
EL38
All Dimensions are in inches
NOTES:
●
Gland Size does not necessarily equate to the entry thread size
●
Integral entry thread seal option is not available for glands with tapered entry threads. IP washers can be supplied if required
●
Please note that dimensions (A) and (B) may differ for glands with parallel entry threads. Please refer to our thread data tables for
specific dimensions
●
Unless otherwise stated ISO Metric entry threads have a 1.5mm pitch
●
Full assembly instructions are supplied with glands, the instructions must be read prior to installation and adhered to in full
●
For Class I Group A locations, the joint made by fitting the gland to the enclosure female thread must comply with standard UL 886
clause 6.4.1 as follows:-
NPT threads must have at least five threads fully engaged
Metric and NPS threads must have at least eight threads fully engaged
http://www.cableglands.com
© Peppers Cable Glands Limited 2006
Page 4.5.1 2006 Catalogue