Relay Accessories

Four Schneider Electric industrial components including a control relay module with terminal inputs, a three-pole fuse holder assembly, an auxiliary contact block (LA4SK), and a thermal overload relay for motor protection applications.

Relay accessories play a critical role in improving the performance, reliability, and serviceability of relay-based control systems. These components are designed to support proper relay installation, protect against environmental and electrical hazards, and simplify maintenance in industrial and commercial applications. By using the correct accessories, relay systems can be more easily organized, serviced, and expanded over time.

This category includes relay sockets, protective covers, retaining clips, relay cases, and organizational tools commonly used in control panels and automation systems. Relay sockets provide secure electrical connections between relays and control circuits while allowing fast replacement without rewiring. Many sockets are designed for DIN rail mounting, helping maintain clean layouts and standardized panel construction. Protective covers help shield relays from dust, accidental contact, and mechanical damage, improving safety and durability.

Additional relay accessories, such as clips, cases, and storage solutions, support safe handling, transportation, and downtime organization. These accessories help prevent damage, reduce installation errors, and streamline troubleshooting. 

Found 967 items
Normally In Stock
Schneider RPZF2 Square D Relay Base 2 Pole
Free U.S Ground shipping
$10.67
$8.89
Normally In Stock
Phoenix Contact 2966692 Continuous plug-in bridge FBST 500-PLC BU
Free U.S Ground shipping
$28.37
$23.64
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Schneider RPZF1 Square D Relay Base 1 Pole
Free U.S Ground shipping
$8.46
$7.05
Normally In Stock
Phoenix Contact 2966786 Continuous plug-in bridge FBST 500-PLC RD
Free U.S Ground shipping
$28.37
$23.64
Normally In Stock
Phoenix Contact 2966838 Continuous plug-in bridge FBST 500-PLC GY
Free U.S Ground shipping
$31.97
$26.64
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Schneider RPZF3 Square D Relay Base 3 Pole
Free U.S Ground shipping
$12.12
$10.10
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IDEC SH2B-05 Socket DIN Mount
Free U.S Ground shipping
$8.65
$7.21
Normally In Stock
Schneider RPZF4 Square D Relay Base 4 Pole
Free U.S Ground shipping
$13.92
$11.60
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IDEC SH1B-05 Socket DIN Mount
Free U.S Ground shipping
$6.95
$5.79
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Phoenix Contact 1186499 Fuse adapter PLC-FA-I-5X20-12-24UC
Free U.S Ground shipping
$14.14
$11.78
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Phoenix Contact 1221748 Contact module PSR-ESS-ACC-CB1-I-SC
Free U.S Ground shipping
$21.71
$18.09
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Littelfuse CT-0050-F10 50:5 Ct/ 1 In. Window/ Footed
Free U.S Ground shipping
$96.70
$80.58
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Schneider Electric RSZE08P - Relay Socket
Free U.S Ground shipping
$16.70
$13.92
Normally In Stock
Phoenix Contact 1008238 Plug-in bridge FBS 6-6
Free U.S Ground shipping
$8.72
$7.27
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Eaton MOD-AD250 Protection Diode
Free U.S Ground shipping
$8.93
$7.44
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Phoenix Contact 2908341 Relay base ECOR-2-BSC2-RT/2X21
Free U.S Ground shipping
$4.85
$4.04
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Phoenix Contact 2907521 Relay base ECOR-2-BSC3/4X21
Free U.S Ground shipping
$4.85
$4.04
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Eaton C441V - ETHERNET COMM ADP FOR STANDALONE APPLICATION WITH 24VDC I/O. - C441V
Free U.S Ground shipping
$1844.48
$1537.07
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Phoenix Contact 1442344 Extension module PSR-SCP- 24DC/URM4/5X1/2X2/B
Free U.S Ground shipping
$199.73
$166.44
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Schneider Electric RXG13BDPV - Relay Analog Temperature Module
Free U.S Ground shipping
$1240.21
$1033.51
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Eaton C445XS-USBLEADS - C445 Cable, Standard USB Male to Loose Leads
Free U.S Ground shipping
$374.44
$312.03
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Schneider Electric 70-402-1 - Relay Socket
Free U.S Ground shipping
$4.96
$4.13
Normally In Stock
Phoenix Contact 2907518 Relay base ECOR-1-BSC3/2X21
Free U.S Ground shipping
$3.85
$3.21
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Schneider Electric LA9G3704 - Relay Plate
Free U.S Ground shipping
$27.85
$23.21
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Schneider Electric REL51052 - Relay Mounting Frame
Free U.S Ground shipping
$217.42
$181.18
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Eaton D26MTA Test Accessory
Free U.S Ground shipping
$51.24
$42.70
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Eaton D26MPR Contact Cartridge
Free U.S Ground shipping
$69.28
$57.73
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Weidmuller 7760056347 Relay Socket
Free U.S Ground shipping
$5.71
$4.76
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Eaton 86-2588 Pushbutton And Parts
Free U.S Ground shipping
$123.91
$103.26
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Phoenix Contact 1221745 Module holder PSR-ESS-ACC-CB1-C5
Free U.S Ground shipping
$5.69
$4.74
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Schneider Electric RGZS08 bus jumper (8 poles)
Free U.S Ground shipping
$6.26
$5.22
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Schneider Electric RMCL55BD Isoled Analog Converter - 0..20 mA - for Zelio Analog
Free U.S Ground shipping
$185.58
$154.65
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Schneider Electric SSRHP02 heat sink for panel mounting relay
Free U.S Ground shipping
$161.52
$134.60
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Schneider Electric SSRHP10 heat sink for panel mounting relay
Free U.S Ground shipping
$47.39
$39.49
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Schneider Electric SSRHP07 heat sink for panel mounting relay
Free U.S Ground shipping
$38.00
$31.67
Normally In Stock
Schneider Electric SSRHP25 heat sink for panel mounting relay
Free U.S Ground shipping
$39.58
$32.98
Normally In Stock
Schneider RSLZ2 SSL & RSL Relay Jumper 10 x 20
Free U.S Ground shipping
$5.57
$4.64

FAQs

Q: What are relay accessories used for?
Relay accessories are used to support relay installation, protection, organization, and maintenance in electrical and automation systems.

Q: What is the purpose of a relay socket?
Relay sockets provide a secure and standardized connection between a relay and its control circuitry, allowing for easy installation and replacement without rewiring.

Q: Why are relay covers important?
Relay covers protect relays from physical damage, dust, and accidental contact, improving safety and extending component life.

Q: Are relay accessories compatible with DIN rail systems?
Yes. Many relay sockets and accessories are designed for DIN rail mounting, supporting organized and modular control panel layouts.

Q: Can organizational tools be considered relay accessories?
Yes. Items such as relay clips, cases, and even carabiner clips or breakaway lanyards can be used as organizational tools to manage relay-related components during installation, transport, or maintenance.

Why Buy Relay Accessories from RSP Supply

RSP Supply offers a comprehensive selection of relay accessories to support reliable and well-organized control systems. Our product range helps simplify installation, improve safety, and ensure long-term performance in industrial and automation applications where relay reliability is essential.