PololuPololu· Electronic components

Pololu Isolated Solid State Relay/Switch, SPST, 100V, 4.5A

Name: Pololu Isolated Solid State Relay/Switch, SPST, 100V, 4.5A
Brand: Pololu
Price: 5.49 USD
Availability: InStock

Manufacturer part no. 5426

$5.49≈ 4.83 €

Price summary

Listed by Pololu at €4.83. Delivered to France, including shipping, VAT and any customs duty, it comes to about €35.80. Prices last checked on 2026-10-01.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

In stock — 160 units

origin USA
RoHS3

View at seller ↗

Estimated landed cost

Landed cost breakdown
Item	€4.83
Shipping	€25.00
VAT (20%)	€5.97
Total delivered	€35.80

Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.

Volume pricing

Qty	Unit price	Saving
≥ 1	$5.49
≥ 5	$5.05	−8 %
≥ 25	$4.65	−15 %
≥ 100	$4.27	−22 %

Datasheets & documents

Price history

2 price/stock records since 8/4/2026

Lowest 4.25 USDNow 5.49 USDHighest 5.49 USD

Specifications (automatically extracted)

Electrical

Current	4.5 A
Voltage	100 V

Mechanical

Weight

0.4 g

Other characteristics

Maximum control voltage	40 V
Maximum input current	10 mA
Maximum load current	4.5 A
Maximum load voltage	100 V
Maximum turn off time	1 ms
Maximum turn on time	1 ms
Minimum control voltage	2.7 V
Maximum on resistance	40 mΩ
Other pcb markings	0J16045
Pcb dev codes	iso01b
Size

Description

This solid state relay/switch board provides a way to make and break an electrical connection based on a 2.7 V to 40 V input signal. Its electrically isolated output makes it suitable for various applications where mechanical relays are traditionally used, while its semiconductor-based design avoids many of a mechanical relay’s disadvantages. This version can switch up to 4.5 A of current at voltages up to 100 V (absolute maximum).