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Relays

Relays provide reliable switching and control for a wide range of electrical and electronic systems. This category includes electromechanical and solid-state relays, power relays, signal relays and relay modules designed for industrial, security, HVAC and communications applications. Benefit from durable components, precise switching, and easy integration to improve system protection, automate processes, and reduce maintenance costs across commercial and industrial projects.

Featured Brands
289 Items
SAE SSU-PAM-SD PAM-SD PAM-Series Multi-Voltage Relay Module, 7A, 20VDC/32VDC, SPDT
Secutron MRI-4045 Dual Relay Module
Secutron
Secutron MRI-4045 Dual Relay Module
MRI-4045
In Stock
Sale 5% OFF
$77.62
$73.38
You save $4.24 (5% OFF)
Silent Knight ELR-47K Fire-Lite Resistor
Silent Knight by Honeywell
Silent Knight ELR-47K Fire-Lite Resistor
ELR-47K
In Stock
$8.35
Silent Knight SK-RELAY-6 Addressable 6-Relay Module
Silent Knight by Honeywell
Silent Knight SK-RELAY-6 Addressable 6-Relay Module
SK-RELAY-6
In Stock
$607.38
System Sensor EOLR-1 End-of-Line Epoxy Encapsulated (SPST) Relay
Valcom V-9955 Auxiliary Relay Unit, (3) 24VDC 2-Pole Relays with 1A Contacts
Alpha ATRC100 AlphaTouch Cloud Relay Controller
Alpha Communications
Alpha ATRC100 AlphaTouch Cloud Relay Controller
ATRC100
Special Order
$421.42
Alpha PK427A Dual 16VAC Form 'C' Relay Unit
Alpha Communications
Alpha PK427A Dual 16VAC Form 'C' Relay Unit
PK427A
Special Order
$80.04
Alpha SAR-12/24 Golmar Video Monitor 18V Relay
Alpha Communications
Alpha SAR-12/24 Golmar Video Monitor 18V Relay
SAR-1224
Special Order
$72.13
NDAA Compliant
Altronix RBSNTTL6 Ultra Sensitive Relay Module, 6V
Altronix
Altronix RBSNTTL6 Ultra Sensitive Relay Module, 6V
RBSNTTL6
Special Order
$19.46
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