66 Blocks & Accessories

4 x 50 Blocks

44-66M1-25 4x50 66M connecting block 25 Pair 4-clip
44-66M1-50 4x50 66M connecting block 50 Pair 2-clip
44-66M1-50C5E 4x50 66M Cat5 connecting block 50 Pair 2-clip

90-90 & 90-91S

Wire/Cable Management Post.

Plastic Post With Screw
Plastic Post Without Screw

44-89B

For use with 44-66M1-25 and
44-66M1-50 blocks

90-92 & 44-66SC2x2

The SA1 bridging clips are the industry standard for
use on a 66 block. They are easy to install and are
also easy to remove when using the handy Probe-Pic.

Tin-Plated Copper Clips,100/Pkg
2Pair Sneak Current Protector

44-66H Series

H Series modules are ultra high-speed fused solid-state secondary
protectors for KEY/PBAX systems. They attach to standard 66 split
M 150 blocks. The 66MGB ground rail is required for each block in
order for H Series modules to work.

Model #
44-66HCO
44-66HAE
44-66HDE
44-66MGB

Breakdown Voltage
270
200
65
Ground Rail

Max Peak Pulse Current
Ip 10 x 1000 nano second
200A
200A
200A

Typical Capacitance (pF)
100
100
100