Sensata Crydom Quad Series Solid State Relay, 20 A Load, Surface Mount, 280 V Load, 15 V Control

Bulk discount available

Subtotal (1 unit)*

£383.26

(exc. VAT)

£459.91

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 18 unit(s) ready to ship
  • Plus 10 unit(s) shipping from 20 January 2026
  • Plus 999,999,971 unit(s) shipping from 20 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£383.26
5 - 9£364.12
10 - 24£344.95
25 - 49£325.78
50 +£306.62

*price indicative

RS Stock No.:
228-8599
Mfr. Part No.:
TD2420Q
Brand:
Sensata / Crydom
Find similar products by selecting one or more attributes.
Select all

Brand

Sensata / Crydom

Maximum Load Current

20 A

Mounting Type

Surface Mount

Maximum Load Voltage

280 V

Maximum Control Voltage

15 V

Minimum Control Voltage

4 V dc

Switching Type

Zero Cross

Control Voltage Range

4 → 15 V dc

Minimum Load Current

0.15 A

Terminal Type

Faston

Output Device

Triac

Relay Type

Solid State Relay

Series

Quad

Maximum Turn On Time

1/2 Cycle

Load Voltage Range

24 → 280V ac

Dimensions

58.4 x 45.7 x 21.6mm

Operating Temperature Range

-40 → +80°C

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

Standards Met

CE

Off State Leakage Current

10 mA

Capacitance

10pF

Depth

45.7mm

Height

21.6mm

Length

58.4mm

COO (Country of Origin):
MX

Sensata | Crydom Solid-State Relay, 4 to 15V DC Control Voltage Range, 0.15 to 20A Load Current Range - TD2420Q


Need a switch that turn your machinery on and off without a hitch? Pick this solid-state relay from Sensata | Crydom. As the component has no moving parts, there's minimal wear for improved durability. The unit's SCR output gives it the muscle to handle heavy industrial loads. A snubber circuit design reduces voltage amplitudes and increases to curb power dissipation for more energy-efficient operation. You'll find this device useful for medical equipment, robotics and data acquisition systems.

• Wide operating temperature range between -40°C and +80°C for use in challenging conditions
• Broad control voltage range between 4 and 15V DC for use with numerous applications
• Light weight of 109g to place minimal strain on your equipment

What are the benefits of zero-cross switching?


This type of switching activates an application when the AC source reaches the zero-voltage point, which helps to boost efficiency and reduce noise.

How large is this SSR?


Thanks to its compact dimensions of 58.4 (L) x 21.6 (H) x 45.7mm (D), it's a sure fit for tight setups.

Approvals

UL E116949; CSA LR81689; CE; ISO


Zero Voltage Relays

Note

Temperature can affect current rating; please consult the data sheet for potential derating.

Related links