Connector Accessories

Industrial terminal block accessories and mounting hardware including end stops, locking clips, coding keys, and DIN rail mounting plates used for securing and organizing terminal blocks in electrical control panels.

RSP Supply offers a comprehensive selection of connector accessories designed to improve the functionality, reliability, and longevity of electrical connector systems. These accessories support proper cable termination, secure connections, and environmental protection across a wide range of industrial and commercial applications. Available options include crimp contacts, clip-in feet, coding elements, strain relief components, and other connector-related hardware.

Strain relief accessories help reduce mechanical stress at the cable-to-connector interface by limiting excessive bending and pull forces. By distributing stress away from termination points, strain reliefs significantly extend cable life and help prevent conductor damage, particularly in handheld devices or applications subject to frequent movement. Cable glands and grommets provide additional protection by sealing and securing cables as they enter connectors or enclosures.

Protective accessories such as boot covers further enhance connector performance by shielding connections from moisture, dust, dirt, and accidental contact. Connector accessories from manufacturers such as Phoenix Contact and Weidmüller support organized, durable, and secure electrical installations.

Found 1559 items
Normally In Stock
Phoenix Contact 2907998 Terminal adapter TMC 8 B TERM PIN
Free U.S Ground shipping
$11.45
$9.54
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Phoenix Contact 2907999 Wiring bridge end cover TMC 8 B END CAP
Free U.S Ground shipping
$1.44
$1.20
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Phoenix Contact 1411216 Counter nut A-INL-M25-P-BK
Free U.S Ground shipping
$0.38
$0.32
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Phoenix Contact 1411218 Counter nut A-INL-M40-P-BK
Free U.S Ground shipping
$0.95
$0.79
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Phoenix Contact 1411250 Counter nut A-INL-M25-S-S
Free U.S Ground shipping
$7.22
$6.02
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Phoenix Contact 1411217 Counter nut A-INL-M32-P-BK
Free U.S Ground shipping
$0.54
$0.45
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Phoenix Contact 1411215 Counter nut A-INL-M20-P-BK
Free U.S Ground shipping
$0.34
$0.28
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Phoenix Contact 1411219 Counter nut A-INL-M50-P-BK
Free U.S Ground shipping
$1.36
$1.13
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Phoenix Contact 1411236 Counter nut A-INL-NPT3/8-P-BK
Free U.S Ground shipping
$0.46
$0.38
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Phoenix Contact 1417665 Counter nut A-INL-M50-P-LG
Free U.S Ground shipping
$1.36
$1.13
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Phoenix Contact 1343378 Splice box FOC-FDX20-PP-LCD6-OM3-PT9
Free U.S Ground shipping
$380.02
$316.68
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Phoenix Contact 1543773 Locking clip SAC-M12-EXCLIP
Free U.S Ground shipping
$10.60
$8.83
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Phoenix Contact 1411209 Counter nut A-INL-M32-P-GY
Free U.S Ground shipping
$0.54
$0.45
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Phoenix Contact 1411120 Pressure compensation element A-EXB-25-66L-N-S
Free U.S Ground shipping
$72.55
$60.46
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Phoenix Contact 3241152 Counter nut WP-CN BRASS PG7
Free U.S Ground shipping
$0.23
$0.19
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Phoenix Contact 1558470 Termination resistor SAC-4P-M12MS CCL TR
Free U.S Ground shipping
$24.11
$20.09
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Phoenix Contact 1290589 Bridge bar SB-MEA 2-8
Free U.S Ground shipping
$3.24
$2.70
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Phoenix Contact 1417661 Counter nut A-INL-M25-P-LG
Free U.S Ground shipping
$0.38
$0.32
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Phoenix Contact 1411256 Counter nut A-INL-PG9-N-S
Free U.S Ground shipping
$0.35
$0.29
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Phoenix Contact 1417666 Counter nut A-INL-M63-P-LG
Free U.S Ground shipping
$1.94
$1.62
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Phoenix Contact 1425175 Counter nut A-INL-M12-S-S
Free U.S Ground shipping
$3.34
$2.78
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Phoenix Contact 1716713 Feed-through plug DFK-PC 5/12-STF-7,62
Free U.S Ground shipping
$42.04
$35.03
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Phoenix Contact 1713839 PCB connector TVFKC 1,5/ 2-ST
Free U.S Ground shipping
$5.26
$4.38
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Phoenix Contact 1417274 RJ45 jack insert CUC-I-J1ZNI-S/R4IDC8
Free U.S Ground shipping
$29.81
$24.84
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Phoenix Contact 1411279 EMC nut A-INLE-PG16-N-S
Free U.S Ground shipping
$0.90
$0.75
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Phoenix Contact 1411224 Counter nut A-INL-PG13,5-P-GY
Free U.S Ground shipping
$0.34
$0.28
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Phoenix Contact 1832772 DIN rail connector MCVK 1,5/ 6-G-3,81
Free U.S Ground shipping
$22.72
$18.93
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Phoenix Contact 1414636 Protective cover HC-B16-HCLWS-PLR-BK
Free U.S Ground shipping
$17.29
$14.41
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Phoenix Contact 1096150 Feed-through plug DFK-MSTB 2,5/ 5-STF-5,08-LR
Free U.S Ground shipping
$11.38
$9.48
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Phoenix Contact 1598292 Contact insert RC-12P2N8D0000
Free U.S Ground shipping
$11.44
$9.53
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Phoenix Contact 1898855 Feed-through header DFK-MSTBA 2,5/ 4-G-5,08
Free U.S Ground shipping
$6.10
$5.08
Normally In Stock
Phoenix Contact 0707248 Feed-through header DFK-MSTB 2,5/ 2-G-5,08
Free U.S Ground shipping
$2.87
$2.39
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Phoenix Contact 3190645 Crimp contact MSTBC-MT 0,5-1,0 BA
Free U.S Ground shipping
$0.85
$0.71
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Phoenix Contact 1411238 Counter nut A-INL-NPT3/4-P-BK
Free U.S Ground shipping
$0.86
$0.72
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Phoenix Contact 3241234 Counter nut WP-CN PA M20 BK
Free U.S Ground shipping
$0.31
$0.26
Normally In Stock
Phoenix Contact 3241154 Counter nut WP-CN BRASS PG11
Free U.S Ground shipping
$0.25
$0.21
Normally In Stock
Phoenix Contact 1411226 Counter nut A-INL-PG21-P-GY
Free U.S Ground shipping
$0.38
$0.32
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Phoenix Contact 1411262 Counter nut A-INL-PG21-N-S
Free U.S Ground shipping
$0.90
$0.75
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Phoenix Contact 1411244 Counter nut A-INL-M32-N-S
Free U.S Ground shipping
$1.12
$0.93
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Phoenix Contact 1424561 Counter nut A-INL-PG13,5-P-BK
Free U.S Ground shipping
$0.31
$0.26
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Phoenix Contact 1411214 Counter nut A-INL-M16-P-BK
Free U.S Ground shipping
$0.26
$0.22
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Phoenix Contact 1411237 Counter nut A-INL-NPT1/2-P-BK
Free U.S Ground shipping
$0.54
$0.45
Normally In Stock
Phoenix Contact 3241153 Counter nut WP-CN BRASS PG9
Free U.S Ground shipping
$0.24
$0.20
Normally In Stock
Phoenix Contact 1424559 Counter nut A-INL-PG9-P-BK
Free U.S Ground shipping
$0.24
$0.20
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Phoenix Contact 1019686 Distributor FOC-FDX20-PP-SCD6-MM
Free U.S Ground shipping
$285.10
$237.58
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Phoenix Contact 1423971 H distributor QPD H3PE2,5 4X6-10 BK
Free U.S Ground shipping
$60.31
$50.26
Normally In Stock
Phoenix Contact 1043723 SMD female connector shielded FP 0,8/ 32-FH-SH
Free U.S Ground shipping
$13.21
$11.01
Normally In Stock
Phoenix Contact 1733169 Insertion bridge EBP 2- 5
Free U.S Ground shipping
$1.33
$1.11

FAQs

Q: What are connector accessories used for?
Connector accessories are used to enhance connector performance by providing strain relief, secure cable entry, environmental sealing, and proper alignment or coding.

Q: Why is strain relief important for connectors?
Strain relief reduces mechanical stress on cables and terminations, helping prevent conductor damage caused by bending, pulling, or vibration.

Q: What is the purpose of cable glands and grommets?
Cable glands and grommets secure and seal cables as they enter connectors or enclosures, protecting against moisture, dust, and dirt.

Q: What materials are connector boot covers made from?
Boot covers are typically made from rubber, plastic, or similar flexible materials designed to protect connectors from environmental exposure and physical damage.

Q: Which manufacturers supply connector accessories?
RSP Supply carries connector accessories from established manufacturers including Phoenix Contact and Weidmüller.

Why Buy Connector Accessories from RSP Supply

RSP Supply provides a reliable selection of connector accessories designed to support secure, organized, and long-lasting electrical connections. Our offerings from trusted manufacturers help protect connectors and cables from mechanical stress and environmental exposure. Customers rely on RSP Supply for accurate product information and accessories engineered to perform in demanding electrical and industrial applications.