United Automation A-LN Series Solid State Relay, 40 A Load, Surface Mount, 530 V ac/dc Load, 28 V ac/dc Control

View all Solid State Relays

Subtotal (1 unit)*

£103.00

(exc. VAT)

£123.60

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£103.00

*price indicative

RS Stock No.:
628-673
Mfr. Part No.:
A-LN3040
Brand:
United Automation
Find similar products by selecting one or more attributes.
Select all

Brand

United Automation

Maximum Load Current

40 A

Mounting Type

Surface Mount

Maximum Load Voltage

530 V ac/dc

Minimum Load Voltage

240 V ac/dc

Minimum Control Voltage

3 V ac/dc

Maximum Control Voltage

28 V ac/dc

Series

A-LN

COO (Country of Origin):
GB
The United Automation Solid State Relays are designed to provide switching of high current loads with a minimum of conducted electrical noise, (well within the EN50081-1 Emission Standard) plus immunity to EN50082-2 Standard. No additional EMC filters are needed to comply with EU Directive 2004/14/EU. The efficient switching also minimises power loss allowing the device to run cooler at a higher loading. The use of Direct Copper Bonding Technology and high-grade thyristors ensures long life and reliability.

Greater efficiency
EMC compliant
Reduced support components
True zero crossing
Optical isolation