Family Owned & Operated Since 1971• Bakersfield, CA

(661) 327-8681 Request a Quote

Home Products Rentals

Services About News Contact

Family-owned · Bakersfield, CA · Since 1971.

3536 Brian Way

Bakersfield, CA 93308

sales@valleyinstrument.com

What We Do

Sales
Calibration & Repair
Rentals
Brands

Company

About Us
News
Contact
Request a Quote

Follow Our Work

New brand additions, fleet updates, and lab notes — on LinkedIn first.

@valley-instrument Read the latest →

© 2026 Valley Instrument Service. All rights reserved.

Home
/Brands
/Turck
/Connectivity
/Receptacles

Turck

Industrial automation sensors and connectivity

Back to Receptacles

Turck Connectivity — Receptacles — Passive Actuator/Sensor Junction Box, 8 Ports - 7/8” Minifast I/O Ports

1 SKU in this family

Filters

1 filterable products

+ 23 more SKU variants (length/pack variants without dedicated spec pages)

Connector Series

7/8" minifast3,840
M12 eurofast3,058
Fieldbus1,333
M23 multifast993
1 1/8" minifast884
M12 Hydra728
1 3/8" powerfast600
M16 versafast516
1" minifast465
7/8" powerfast446

Application

Signal946
Hazardous Location231
Power (>11 Amps)164
Data142
Hazardous Location, Power (>11 Amps)15
Power (>11 Amps), Hazardous Location5

Connector

Female, 7/8″-16 UN243
Male, 7/8″-16 UN228
Female, M12 × 1, A-code215
Male, M12 × 1, A-code191
Female, M23 × 197
Female, M16 × 0.7573
Female, 1 1/8″-16 UN55
Male, M16 × 0.7555

Number of Pins

4382
5287
3167
8129
6127
12121

Cable jacket

PVC, Gray67
PVC, Yellow25
PVC, Black24
TPE, Teal22
PVC, Violet10
PVC, Plum9

Approvals

CE, RoHS, UL Listed, UL 2238330
CSA C22.2 No. 182.3, CE, RoHS, UL Listed, UL 2238302
FM Div.2, CSA Div. 2, CSA C22.2 No. 182.3, CE, RoHS, UL Listed, UL 2238131
UL 2238, CSA C22.2 No. 182.3, CE, RoHS127
UL 2238, CSA C22.2 No. 182.3, CE, UKCA, RoHS106
FM Div.2, CSA Div. 2, CE, RoHS, UL Listed, UL 223870

Turck Passive Actuator/Sensor Junction Box, 8 Ports - 7/8” Minifast I/O Ports # 8 RKF 40-5M

Turck·8 RKF 40-5M

Passive Actuator/Sensor Junction Box, 8 Ports - 7/8” Minifast I/O Ports

8 · Cable, Side exit · CSA, UL

Request Quote →

Need Help With Turck Products?

Our team is factory-trained and ready to help you select, configure, and maintain Turck instruments.

Get Expert Help