| CK-03IAP Plastic, Rectangular Base, Angled Bulkhead mount, size 21.21, Single Latch, PG11... | Mencom | $5.65 | |
| CK-03VAN Plastic, Rectangular Hood, size 21.21, 2 Pegs, Side PG11 cable entry, Black | Mencom | $3.75 | |
| CKA-03VGS Standard, Rectangular Hood, size 21.21, Single Latch, Side PG11 cable entry | Mencom | $10.80 | |
| CKAG-03VA Standard, Rectangular Hood with Gasket, size 21.21, 2 Pegs, Side PG11 cable entr... | Mencom | $15.10 | |
| CKAG-03C Standard, Rectangular Cover, size 21.21, 2 Pegs & gasket | Mencom | $10.30 | |
| CKAX-03CX Standard, Rectangular Cover, size 21.21, Stainless Steel latch & gasket for fema... | Mencom | $19.20 | |
| CKAX-03CXA Standard, Rectangular Cover, size 21.21, Stainless Steel latch for male inserts | Mencom | $16.15 | |
| CKAX-03I Standard, Rectangular Base, Bulkhead mount, size 21.21, Stainless Steel Single L... | Mencom | $12.60 | |
| CKF-03 Standard, CK series, Female Rectangular Insert, size 21.21, 4 pin, 10 amp, Screw | Mencom | $6.80 | |
| CKF-04 Standard, CK series, Female Rectangular Insert, size 21.21, 5 pin, 10 amp, Screw... | Mencom | $7.50 | |