✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Latching, 4 C/O
Ask questions
(0/1,200)
- Q: Do I need to pay for shipping when returning a product?
A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
- Q: How can I search for products from specific brands or sellers?
A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
Reviews
- L
Letha Hancock
Sep 17, 2025
Schneider Relay RHK421MI'm confident that's the correct part.HelpfulUnhelpful - J
Jack Mackert
Sep 06, 2025
Schneider Relay RHK421MI'm impressed with the professionalism of OKmarts' team.HelpfulUnhelpful - L
Linore Maugeri
Mar 01, 2025
Schneider Relay RHK421MAppreciate the fast shipping option you guys had available.HelpfulUnhelpful - K
Kyle Starkweather
May 16, 2024
Schneider Relay RHK421MNot a problemHelpfulUnhelpful - L
Lou
Apr 28, 2024
Schneider Relay RHK421MAlways a simple easy ordering processHelpfulUnhelpful - J
Jacquelyn Hayes
Mar 09, 2024
Schneider Relay RHK421MIt was a huge relief to find what I needed.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Schneider Relay RHK421MAll was ok! No problems whatsoever.HelpfulUnhelpful
Schneider Relay RHK421M
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
People who bought this item also viewed
FUJITSU Relay FRL233 A1004A
BENDER Relay RCMA423
Pilz Relay 773720
TOGAMI Relay TJ-220-3-P3258-P3300
TRIAD Transformer CSE186L
Siemens Contactor 3RT1054-3AR36
CITEL Surge Protection Device DS43S-690
Edison Fuse HCTR7.5
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
Fuji VFD Frequency Converter FRN3.7F1H-2C912
B&R Module X20cDO2633
Sanyo Denki Servo Motor GAM1A8100F0XNK3
PIZZATO Switch FM 2012-M2
Fuji Contactor SC-16N
PHILIPS Capacitor 2000PF 1000V
DEKEMA Overflow Valve GDBW10A
KOGANEI Air Cylinder ARS25X80
Siemens Temperature Controller RDH100RF-SET

