Mains monitoring relay  (38,823 offers of 6,213,962 product items)

UL, CSA, VDE, SEV. ST Series Relay. These PCB mount power relays are IC drivable and are suitable for inductive load switching. These PCB power relays also offer a high switching capability, high b...

Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls

AHES Series - PCB Relays. Introducing the Panasonic HES Series of Power Relays. These relays are of compact size, can run at a high operating power and are highly reliable and robust under stressfu...

DE series relay. Compact relays for direct control of strip lights and air conditioning. Galvanic separation between inputs and outputs with 8 mm leakage path and an aerial distance between the coi...

PMA UNIFLEX CI 45 Temperature Transmitter. UNIFLEX CI 45 transmitters are designed to give precise and cost-effective signal detection and processing. Every CI 45 has at least one universal input, ...

AHES Series - PCB Relays. Introducing the Panasonic HES Series of Power Relays. These relays are of compact size, can run at a high operating power and are highly reliable and robust under stressfu...

DW (ADW1) Latching Relays. Introducing the Panasonic DW (ADW1) Series of Polarised Power Relays. The relays feature up to 16 A @ 277 V ac switching capacity. These relays are of compact size, can r...

LQ (ALQ) Series - PCB Relays. Introducing the Panasonic LQ (ALQ) Series of Power Relays. These relays are of compact size, can run at a high operating power and are highly reliable and robust under...

PMA UNIFLEX CI 45 Temperature Transmitter. UNIFLEX CI 45 transmitters are designed to give precise and cost-effective signal detection and processing. Every CI 45 has at least one universal input, ...

UL, CSA, TÜV. Reverse polarity types have a part number with an R suffix. DSP Series Relay. These miniature PCB mount power relays have a high contact rating, high switching capability, high sensit...

UL/CSA. These PCB mount power relays are highly reliable, have a long life and can provide wide ranging control. Typical applications for these PCB mount power relays include telecommunications equ...

Ul; SCA; VDE; TUV. HE Series. These PCB mount power relays have a high capacity and long life and offer excellent surge resistance. Typical applications for these PCB power relays include office eq...

PMA KS 40-1 Temperature Controller. The universal temperature controller KS 40-1 is intended for universal, precise, and cost-effective control tasks in all branches of industry. For this, the unit...

PA-N PCB Relays. Introducing the PA-N Relays from Panasonic for use in Industrial equipment, office equipment, measuring devices, test equipment, programmable controllers and temperature controller...

DW (ADW1) Latching Relays. Introducing the Panasonic DW (ADW1) Series of Polarised Power Relays. The relays feature up to 16 A @ 277 V ac switching capacity. These relays are of compact size, can r...